I. Chia thì QKD hoặc HTHT
1) The police ..........arrested.......... two people early this morning. (arrest)
2) She ......has gone......... Japan but now she .........came...... back. (go - come)
3) Dan ........has already bought.......... two tablets this year. (already/ buy) ( có already -> HTHT)
4) How many games ........have your team won......... so far this season? (your team/ win) ( so far -> HTHT)
5) ........Have you visited........ the CN Tower when you .......stayed......... in Toronto? (you/ visit - stay)
6) ..........Have you done.......... your homework yet? – Yes, I .........finished........ it an hour ago. (you/ do - finish) ( yet -> HTHT, ago -> QKD)
7) There ..........was......... an accident in High Street, so we have to use King Street to get to your school. (to be)
8) I .......haven't seen........ Peter since I ......arrived......... last Tuesday. (not/ see - arrive) ( HTHT since QKD)
9) Frank ...........got....... his bike last May. So he ...........has had........ it for 4 months. (get - have) 
II. Chia thì QKĐ hoặc HTHT
1) Peter .......played........ football yesterday (play)

2) They .........cleaned........ the car. It looks new again. (clean)
3) Last year we..........was........ to Italy. (be)
4) John and Peggy...........read........... the book. Now they can watch the film. (read)
5) I.........met........ my friend two days ago. (meet)
6) We has never ………vistited…….... another country before. (visit)
7) She......................... a new car in 2011. (buy)
8) I'm sorry, but I..............forgot............. my homework. (forget)
9).......Did.....you.......win........... the game of chess? (win)
10) The girls..........haven eaten.............. their lunch yet. (eat)
III. Viết lại câu: 
1.This last time she came back to her hometown was 4 years ago.
=> She hasn't ___come back to her hometown for 4 years___
2.He started working as a bank clerk 3 months ago.
=> He has ___worked as a bank clerk for 3 months___
3. It is a long time since we last met.
=> We haven't __met for a long time____