Unit 28: Verb Tenses Review
Can-Do Objective: I can identify and use simple, progressive, and perfect verb tenses to describe habits, ongoing actions, and life experiences.
1. Vocabulary Focus
Review the essential vocabulary items below. Pay attention to the parts of speech, definitions, translations, and context sentences.
| Word / POS | English Definition | Vietnamese | Context Example |
|---|---|---|---|
| regularly (adverb) |
happening often at the same time or with the same amount of space in between | thường xuyên | I exercise regularly to stay healthy. |
| recent (adjective) |
happening or starting from a short time ago | gần đây | Have you seen any recent movies at the theater? |
| duration (noun) |
the length of time that something lasts or continues | khoảng thời gian | The duration of the flight is about three hours. |
| habit (noun) |
something that you do often and regularly | thói quen | Reading before bed is a very good habit. |
| continuous (adjective) |
happening or existing for a period of time without being interrupted | liên tục | The continuous rain caused some flooding in the streets. |
| experience (noun) |
knowledge or skill that you get from doing or seeing something | trải nghiệm | Traveling to different countries is a great experience. |
| schedule (noun) |
a list of planned activities or things to be done at a particular time | lịch trình | I have a very busy school schedule this week. |
| sequence (noun) |
the order in which things happen or should happen | trình tự | Please put the events of the story in the correct sequence. |
2. Grammar Framework
Point 1: Simple vs. Progressive Tenses
Core Concept: Simple tenses are used for general facts, permanent situations, or established habits. In contrast, progressive (continuous) tenses describe specific actions that are or were ongoing over a finite period of time.
Simple: Subject + Verb(s/es/ed) Progressive: Subject + be (am/is/are/was/were) + Verb-ing
Simple: Subject + Verb(s/es/ed) Progressive: Subject + be (am/is/are/was/were) + Verb-ing
| Simple Aspect (Facts / Habits) | Progressive Aspect (Ongoing Actions) |
|---|---|
Present Simple: Expresses routines, general truths, and fixed schedules.
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Present Progressive: Expresses actions happening right at the moment of speaking.
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Past Simple: Completed actions at a specific point in the past.
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Past Progressive: Parallel or interrupted actions ongoing in the past.
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Point 2: Simple Past vs. Present Perfect
Core Concept: Use the Simple Past for actions finished at a specific, completely bounded time in the past. Use the Present Perfect for actions that happened at an unspecified time, life experiences, or past actions that carry direct relevance or visible results in the present.
Simple Past: Subject + V2/ed Present Perfect: Subject + have/has + V3/Past Participle
Simple Past: Subject + V2/ed Present Perfect: Subject + have/has + V3/Past Participle
| Simple Past (Finished Time / Specific Anchor) | Present Perfect (Unspecified Time / Current Connection) |
|---|---|
Definite Time Anchors: Uses words like yesterday, last week, in 2018, five minutes ago.
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Indefinite / Life Experience: Uses words like already, yet, ever, never, recently, so far, many times.
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3. Formative Practice Exercises
Exercise 1: Vocabulary Matching
Match each vocabulary word from Column A with its corresponding English definition or synonym clue from Column B. Write your answers clearly.
Column A:
1. regularly
2. recent
3. duration
4. habit
5. continuous
6. sequence
7. schedule
1. regularly
2. recent
3. duration
4. habit
5. continuous
6. sequence
7. schedule
Column B:
A. A routine behavior that you perform repeatedly.
B. Occurring over an un-interrupted space of time.
C. A structured list or plan of specific chronological activities.
D. At consistent, uniform intervals; routinely.
E. The chronological order or structured arrangement of events.
F. Occurred or originated a very short time ago.
G. The specific quantitative length of time an action spans.
A. A routine behavior that you perform repeatedly.
B. Occurring over an un-interrupted space of time.
C. A structured list or plan of specific chronological activities.
D. At consistent, uniform intervals; routinely.
E. The chronological order or structured arrangement of events.
F. Occurred or originated a very short time ago.
G. The specific quantitative length of time an action spans.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1 – DRegularly means routinely or at uniform intervals. (Regularly nghĩa là thường xuyên, đều đặn).
- 2 – FRecent indicates something that happened a short time ago. (Recent nghĩa là gần đây, mới xảy ra ngắn trước đây).
- 3 – GDuration indicates the actual length of time an event takes. (Duration chỉ khoảng thời gian kéo dài của một sự việc).
- 4 – AA habit is a repetitive, automatic behavioral pattern. (Habit là một thói quen hoặc hành vi lặp đi lặp lại).
- 5 – BContinuous means uninterrupted or constant over time. (Continuous có nghĩa là liên tục, không bị ngắt quãng).
- 6 – ESequence marks the specific ordered progression of events. (Sequence có nghĩa là trình tự hoặc chuỗi thứ tự diễn biến).
- 7 – CA schedule is a planned list of events and timings. (Schedule là thời khóa biểu hoặc lịch trình công việc).
Exercise 2: Contextual Gap Fill
Fill in each blank with the most appropriate vocabulary word from the box. Change forms only if grammatically necessary. Each word is used once.
regularly | recent | duration | habit | continuous | experience | schedule | sequence
- Engaging in systemic cardiovascular exercise __________ is vital to maintain dynamic stamina.
- Due to a major technical breakdown, the factory experienced twelve hours of __________ downtime.
- The total __________ of the academic workshop is approximately forty-five minutes.
- I must coordinate my planner because I have an incredibly tight work __________ this afternoon.
- Please double-check that you have arranged the historical files in the exact chronological __________.
- Biting your nails when you feel highly anxious is a subconscious __________ that is hard to break.
- Working on an international archaeology project provided her with invaluable professional __________.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. regularlyModifies the verb “exercise” to specify frequency. (Bổ nghĩa cho động từ exercise để chỉ tần suất thường xuyên).
- 2. continuousAn adjective modifying “downtime,” meaning uninterrupted interruption. (Tính từ chỉ sự gián đoạn liên tục, không đứt quãng).
- 3. durationRefers to the actual length of forty-five minutes. (Danh từ chỉ khoảng thời gian kéo dài của buổi thảo luận).
- 4. scheduleFits the context of arranging professional appointments in a planner. (Lịch trình dày đặc cần sắp xếp trong sổ kế hoạch).
- 5. sequenceRefers to the structured historical layout or logical order. (Trình tự thời gian chính xác của các tài liệu lịch sử).
- 6. habitDescribes an unconscious recurring behavioral trait. (Thói quen vô thức khi lo lắng rất khó từ bỏ).
- 7. experienceRefers to the valuable professional knowledge gained via real activities. (Kinh nghiệm/trải nghiệm chuyên môn quý bự thu được).
Exercise 3: Multiple Choice Grammar Select
Select the most grammatically correct tense aspect to complete each statement based on situational context cues.
- Alex __________ his bicycle to work every single morning to cultivate a healthy routine.
- Look out the window! It __________ heavily, so make sure to take an umbrella.
- While the professor __________ the theory, the electricity suddenly failed.
- They __________ to Paris three distinct times so far because they adore European history.
- Last summer, my family __________ a beautifully isolated cottage near the northern coast.
- I cannot enter my apartment because I __________ my keys on the office desk.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1 – B“Every single morning” signals a Present Simple habit. (Trạng từ chỉ tần suất lặp đi lặp lại chỉ thói quen hiện tại).
- 2 – C“Look!” specifies an active ongoing progression right now. (Hành động đang diễn ra ngay tại thời điểm nói).
- 3 – DPast continuous depicts a long process interrupted by a sudden short action (“failed”). (Hành động kéo dài đang diễn ra trong quá khứ thì bị hành động khác xen vào).
- 4 – C“Three distinct times so far” refers to life experience up to the present. “Have been” implies going and returning. (Trải nghiệm cuộc sống tính tới hiện tại, đã đi và về).
- 5 – B“Last summer” is an explicit finished past time marker requiring Past Simple. (Mốc thời gian xác định đã chấm dứt trong quá khứ).
- 6 – CThe action has a clear, physical present result (cannot enter now). Present Perfect fits perfectly. (Hành động để quên đã xảy ra nhưng để lại kết quả trực tiếp ở hiện tại).
Exercise 4: True or False Tense Verification
Analyze each sentence. Write TRUE if the underlined verb structure is correctly applied contextually, or FALSE if it contains an error.
- I have seen that dramatic movie last week with my younger sister. (__________)
- Right now, Jason is reviewing his academic schedule for the upcoming semester. (__________)
- Water is boiling at one hundred degrees Celsius under normal pressure. (__________)
- She has already updated her resume with her recent work experience. (__________)
- When I arrived at the platform, the train already left completely. (__________)
- We regularly go for a jog around the local lake before breakfast. (__________)
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1 – FALSE“Last week” is specific, so it must be simple past “saw”, not present perfect. (Sai vì last week đòi hỏi thì Quá khứ đơn ‘saw’).
- 2 – TRUE“Right now” requires the Present Progressive “is reviewing”. (Đúng vì hành động đang xảy ra tại thời điểm nói).
- 3 – FALSEScientific facts and general truths require Present Simple: “boils”. (Sai vì sự thật hiển nhiên khoa học phải dùng Hiện tại đơn ‘boils’).
- 4 – TRUE“Already” is correctly structured with Present Perfect to indicate completion. (Đúng vì hành động vừa mới hoàn thành có liên hệ hiện tại).
- 5 – FALSEThe action happened before another past action, requiring Past Perfect or Past Simple sequence adjustment. Contextually “already left” indicates prior completion, usually “had already left”. (Sai cấu trúc phối thì hành động xảy ra trước một hành động quá khứ khác).
- 6 – TRUE“Regularly” correctly couples with Present Simple to display a stable habit. (Đúng vì diễn tả thói quen đều đặn ở hiện tại).
Exercise 5: Sentence Reordering
Rearrange the scrambled words to formulate syntactically flawless sentences reflecting appropriate tense aspects.
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regularly / healthy / habits / exercises / maintain / to / sheYour answer: __________________________________________________________________
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movie / watching / loud / they / a / when / heard / noise / were / aYour answer: __________________________________________________________________
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recent / project / have / completed / team / their / members / aYour answer: __________________________________________________________________
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duration / lecture / the / was / professor / for / the / speaking / entire / ofYour answer: __________________________________________________________________
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never / an / before / has / experience / intense / such / he / hadYour answer: __________________________________________________________________
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at / morning / checked / my / nine / busy / schedule / I / o’clock / thisYour answer: __________________________________________________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. She exercises regularly to maintain healthy habits.Present simple for custom/routine. (Cấu trúc câu khẳng định hiện tại đơn chỉ thói quen lành mạnh).
- 2. They were watching a movie when they heard a loud noise.Past continuous event interrupted by a past simple action. (Phối thì quá khứ tiếp diễn và quá khứ đơn qua liên từ when).
- 3. Team members have completed their recent project.Present perfect displaying an indefinite finished action. (Hiện tại đơn hoàn thành kết hợp với tính từ sở hữu và bổ ngữ).
- 4. The professor was speaking for the entire duration of the lecture.Past continuous accentuating duration. (Quá khứ tiếp diễn nhấn mạnh tính liên tục suốt khoảng thời gian bài giảng).
- 5. He has never had such an intense experience before.Present perfect structure focusing on negative life experience. (Cấu trúc hiện tại hoàn thành phủ định kinh nghiệm tính tới hiện tại).
- 6. I checked my busy schedule at nine o’clock this morning.Past simple for a specific completed action point today. (Quá khứ đơn xác định rõ thời điểm hành động hoàn tất sáng nay).
Exercise 6: Grammar Selection (Error Correction)
Identify the grammatical error in each sentence, then write the fully corrected version below.
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I am knowing all the structural grammar answers for this particular test unit.
Correction: __________________________________________________________________
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We have moved into this stunning downtown apartment exactly three years ago.
Correction: __________________________________________________________________
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While I cooked dinner in the kitchen, my friend was arriving with a box of desserts.
Correction: __________________________________________________________________
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She owns this automotive business since she graduated from university in London.
Correction: __________________________________________________________________
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He is always study late at night, which explains why he looks tired regularly.
Correction: __________________________________________________________________
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Did you already scheduled your medical appointment with the family doctor?
Correction: __________________________________________________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. I know all the structural grammar answers for this particular test unit.‘Know’ is a stative verb and cannot be used in continuous form. (‘Know’ là động từ trạng thái, không dùng ở thể tiếp diễn).
- 2. We moved into this stunning downtown apartment exactly three years ago.‘Ago’ marks explicit past time, which forces the Past Simple aspect. (‘Ago’ yêu cầu thì Quá khứ đơn thay vì Hiện tại hoàn thành).
- 3. While I was cooking dinner in the kitchen, my friend arrived with a box of desserts.(Hành động nền đang diễn ra dùng Quá khứ tiếp diễn, hành động xen vào dùng Quá khứ đơn).
- 4. She has owned this automotive business since she graduated from university in London.‘Since’ indicates a timespan reaching up to the present, requiring Present Perfect. (‘Since’ chỉ mốc thời gian kéo dài đến hiện tại, yêu cầu Hiện tại hoàn thành).
- 5. He always studies late at night, which explains why he looks tired regularly.To show a standard frequency habit, use simple present ‘studies’. (Diễn tả thói quen đều đặn dùng Hiện tại đơn ‘studies’).
- 6. Have you already scheduled your medical appointment with the family doctor?‘Already’ in an experiential question framework typically demands Present Perfect. (‘Already’ trong câu hỏi hoàn thành công việc thường đi với Hiện tại hoàn thành).
