=>

1. has

2. have bought

3. have not planned

4. have you been

5. have written

6. has not seen

7. Have you ever been

8. has not started

9. Has he spoken

10. has not had

Trả lời :

  1. He has not learned today.

  2. They have bought a new book.

  3. They  have not planned their holiday yet.

  4. Where have you been?

  5. I written four letters.

  6. He has not seen her for a long time.

  7. Have you ever been at school?

  8. Has not started yet.

  9. Has he spoken his boss?

  10. No, she had the time yet.

          * Chúc bạn năm mới vui vẻ, nhận được nhiều lì xì và hái được nhiều lộc nhé *