Question

Answer 1

bài mấy?

Answer 2

2. have bought

3. haven't planned

4. have you been

5. has written

6. hasn't seen

7. Have you been

8. hasn't started

9. Has he spoken

10. hasn't had

Answer 3

 have bought

haven't planned

have you been

has written

hasn't seen

Have you been

hasn't started

Has he spoken

hasn't had

Answer 4

2.have bought

3.haven't planned

4.have you been

5.has written

6. hasn't seen

7.Have you been

8.hasn't started

9Has he spoken

10.hasn't had