Grammar

Form of Present Simple

• S + V1 +Obj

• S + am/is/are + V(ing) + Obj

• S + have/has + V3 + Obj

• S + have/has + been + V(ing) + Obj

Form of Past Simple

• S + was/weere + V(ing) + Obj

• S + had + V3 + Obj

• S + V2 + Obj

• S + had + been + V(ing) + Obj

Form of Future Simple

• S + will be + V(ing) + Obj

• S + will + V1 + Obj

• S + will + have + V3 + Obj

• S + will + have + been + V(ing) + Obj

Form of Present Continuous

• S + was/were + V(ing) + Obj

• S + will + be + V(ing) + Obj

• S + have/has + been + V(ing) + Obj

• S + am/is/are + V(ing) + Obj

Form of Past Continuous

• S + was/were + V(ing) + Obj

• S + V(ing) + Obj

• S + V2 + Obj

• S + had + been + V(ing) + Obj