Question

 giúp mk vs

Answer 1

1. has failed
2. established
3. have they lived - moved
4. have finished
5. am studying
6. did you buy - bought
7. Have you ever been - haven't been
8. volunteers
9. to help
10. donating

Answer 2

1. has failed

2. established

3. have they lived - moved

4. have finished

5. am studying

6. did you buy - bought

7. Have you ever been - haven't been

8. volunteers

9. to help

10. donating

Answer 3

1 has failed

2 established

3 have they lived - oved

4 have finished

5 am studying

6 did you buy - bought

7 Have you ever been - haven't been

8 volunteers

9 to help

10 donating