Hoàn thành các bài tập và các câu sau với thì hiện tại hoàn thành và quá khứ đơn

Bài tập 1:

1) The police....................two people early this morning. (arrest)

2) She...........Japan but now she...............back. (go - come)

3) Dan....................................two tablets this year. (already/ buy)

4) How many games...................so far this season? (your team/ win)

5)................the  CN  Tower  when you.................................in Toronto? (you/ visit - stay)

6)....................your homework yet? – Yes, I....................it an hour ago. (you/ do - finish)

7) There...................an accident in High Street, so we have to use King Street to get to your school. (to be)

8) I...............Peter since I...............last Tuesday. (not/ see - arrive)

9) Frank..................his bike last May. So he...................it for 4 months. (get - have)

10) I'm sorry, I..................earlier, but I..................a lot lately. (not/ write - work)

Bài tập 2:

1) Peter............... football yesterday (play)

2) They................. the car. It looks new again. (clean)

3) Last year we.................. to Italy. (be)

4) John and Peggy...................... the book. Now they can watch the film. (read)

5) I................. my friend two days ago. (meet)

6) We never…………….... another country before. (visit)

7) She......................... a new car in 2011. (buy)

8) I'm sorry, but I........................... my homework. (forget)

9)............you.................. the game of chess? (win)

10) The girls........................ their lunch yet. (eat)

Bài tập 3

1) I.................my keys, so I can't open that door. (lose)

2) Columbus........................in the New World in 1492. (arrive)

3) Nina..........................her leg. She is still in hospital. (break)

4) He............................here all his life. (live)

5) Colin........................for Brazil this morning. (leave)

6) Last winter Robin..........................with his father in the Alps for three days. (stay)

7) Ellen..........................with her left hand. (always/ write)

8) She...............................a language course in Paris last summer. (do)

9)......................anyone...........................yet? (phone)

10) I.................Paul today, but I.................him last Sunday. (see)

I. Choose the word whose underlined part is pronounced differently from that of the others

tìm x (3 /4- x)^ 3 = -8