Ex 2.

1. Have you ever been to Africa?

2. Have you ever seen a French movie?

3. Have you ever worn a hat?

4. Have you ever losed your passport?

5. Have you ever missed a plane?

6. Have you ever eaten spaguetti?

7. Have you ever writen a book?

8. Have you ever bought a house?

*Cấu trúc sử dụng: Have/ has + S + V3?

Ex 3.

2. My aunt has just phoned.

3. I have just finished my home work.

4. Rod and I have just had an argument.

5. They have just cleaned their car.

6. Carla has just done the washing up.

7. He has just learnt new word.

8. I have just had a sandwich.

9. My dog has jusy barked.

*Cấu trúc sử dụng: S + just + V3

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$Rinn$