Unit U1: Statements with Present of Be
Unit U2: Yes/No Questions and Information Questions with Be
Unit U3: Count Nouns; A / An; Have and Be
Unit U4: Demonstratives and Possessives
Unit U5: Descriptive Adjectives
Unit U6: Prepositions
Unit U7: There Is and There Are
Unit U8: Simple Present
Unit U9: Simple Present Yes/No Questions and Short Answers
Unit U10: Simple Present Information Questions
Unit U11: Conjunctions: And, But, Or; Because
Unit U12: Simple Past Statements
Unit U13: Simple Past Questions
Unit U14: Simple Past of Be
Unit U15: Past Time Clauses with When, Before, and After
Unit U16: Count and Noncount Nouns
Unit U17: Quantifiers: Some, Any, A Lot Of, A Little, A Few, Much, Many
Unit U18: Articles: A / An and The
Unit U19: Possessive Pronouns and Indefinite Pronouns
Unit U20: Imperatives
Unit U21: Ability and Possibility
Unit U22: Requests and Permission
Unit U23: Present Progressive
Unit U24: Past Progressive and Simple Past
Unit U25: Subject and Object Pronouns; Questions About Subjects and Objects
Unit U26: Infinitives and Gerunds
Unit U27: Future with Be Going To, Present Progressive, and Will
Unit U28: Will, May, and Might for Future Possibility; Will for Offers and Promises
Unit U29: Suggestions and Advice
Unit U30: Necessity and Conclusions
Unit U31: Adjectives and Adverbs
Unit U32: Comparative Adjectives and Adverbs
Unit U33: Superlative Adjectives and Adverbs
Luyện tập: Unit U25: Subject and Object Pronouns; Questions About Subjects and Objects
