English Grammar for Preparatory 3

Lesson 1 Verbs (to be): Am, Is, Are, Was, Were ------------------ 1
Lesson 2 Pronouns: I, You, We, He, She, It, They ---------------- 5
Lesson 3 Verbs (to have): Has, Have, Had ------------------------ 10
Lesson 4 Demonstrative Pronouns: This, That, These, Those ------- 15
Lesson 5 Articles: A, An, The ----------------------------------- 19
Lesson 6 Possessive Pronouns: My, His, Her, Its, Your ----------- 24
Lesson 7 Tenses ------------------------------------------------- 29
Lesson 8 Do, Does ----------------------------------------------- 35
Lesson 9 Comparing Differences and Similarities ----------------- 40
Lesson 10 Should, Shouldn’t (Should not)------------------------ 45
Lesson 11 Interrogative Pronouns: Who, What, Where, Which, Why--- 50
Lesson 12 Prepositions ------------------------------------------ 55
Lesson 13 Modals: Must, Need, Ought to -------------------------- 60
Lesson 14 Adjectives -------------------------------------------- 64
Lesson 15 Polite Expressions ------------------------------------ 69
Answer Key ------------------------------------------------------ 74