Question

Giải giúp

Answer 1

1 has been cleaning

2 hasn't bought

3 has been gardening

4 have been waiting - hasn't arrived

5 has written

6 have lived

7 has gone

8 has taught

9 has been writing

10 have seen

11 have you known - have known

12 have been building

12 have bên studying

13 has been running

15 has played

Answer 2

1. have been cleaning
2. hasn't bought
3. has gardened
4. have been waiting - hasn't arrived
5. has written
6. have lived
7. has gone
8. has taught
9. have been writing
10. have seen
11. have you know - have known
12. have been building
13. have been studying 
14. has run
15. has played

Answer 3

1have been cleaning 2hasn't bought 3 have been gardening 4 have been waiting, hasn't arrived 5 has written 6have lived 7has gone 8has taught 9have been writing 10have seen 11have you known ,have known 12have built 13have been studying 14has been running 15has played

Answer 4

1. Has been cleaning

2. Hasn't bought

3. Has been gardening

4. Have been waiting - hasn't arrived

5. Has written

6. Have lived

7. Has gone

8. Has taught

9. Has been writting

10. Have seen

11. Have you known - have known

12. Have been building

13. Have studied

14. Have been running

15. Has played