BÀI TẬP 1

1) Has arrested

2) Have gone - came

3) Has already bought

4) Have your team won

5) Have you visited - stayed

6) Have you done - finished

7) Was

8) Haven't seen - arrived

9) Got - has

10) Haven't written - worked

BÀI TẬP 2

1) Played

2) Have cleaned

3) Were 

4) Have read

5) Have met

6) Have visited 

7) Has bought

8) Have forbidden

9) Have you ever won

10) Haven't ate

BÀI TẬP 3

1) Have lost

2) Has arrived

3) Has broken

4) Has lived

5) Has left

6) Has stayed

7) Always has written

8) Did

9) Have - phoned

10) Have seen - didn't saw

BÀI TẬP 4

1) Have learned

2) Visited 

3) Has cycled

4) Never have tryed

5) Have - finded

XONG RỒI, CHÚC BẠN HỌC TỐT