Question

cầu cao nhân giúp đỡ

Answer 1

III

1 went

2 often goes

3 didn't do

4 doesn't do

5 often talk

6 Did you talk

7 didnt speak

8 doesn't speak

9 did she live

10 do you live

11 did you last meet

12 meets

13 am - eat

14 was

15 sells

16 sold

17 often wait

18 waited

19 visited

20 did - visit

IV

1 failed

2 has taught

3 haven't finished

4 finished

5 didn't speak

6 sold

7 has lived

8Have you already done

9 has she lived - left

10 haven't found - left

11 did - see

12 have waited

13 has been

14 has met

15 has taught

16 took

17 Did - tell

18 didn't come

19 did - go

20 has already drunk

Answer 2

1.went

2.often.goes

3.didn't.do

4.has.not.did

5.often.talk

(máy.tính.bị.hỏng.dấu.cách.nên.thay.bằng.dấu.chấm.nhá,thông.cảm)