Question

  giúp ạ

Answer 1

II)

1 since

2 for

3 since

4 since

5 for

III)

1 just

2 yet

3 yet

4 already

5 just

6 already

Answer 2

II

1 since 

2 for

3 since

4 since

5 for

III

1 just

2 yet

3 yet

4 already

5 just

6 already

Answer 3

IV

1 have visited

2 has read

3 haven't begun

4 has been

5 haven't started

6 have been

7 have gone

8 has explained

9 has taken

10 hasn't finished

Answer 4

V

1 called

2 met

3 have flown - went

4 did - give up

5 moved

6 have been

7 spent

8 have watched 

9 delivered

10 heard

11 have had - gave