Answer keys of exercises of present perfect

I. Make the present perfect (positive, negative, or question)

(Hãy chia thì hiện tại hoàn thành – câu khẳng định, câu phủ định và câu hỏi)

1 (I / go / to the library today)

I have gone to the library today.       

2. (you / keep a pet for three years)

You have kept a pet for three years. 

3. (you / come here before)?

Have you come here before?                       

4. (it / rain all day)?

It has rained all day.               

5. (who / we / forget to invite)?

Who have we forgotten to invite?      

6. (we / not / hear that song yet)

We haven’t heard that song yet.        

7. (he / not / forget his books)

He hasn’t forgotten his books.           

8. (she / steal all the chocolate)

She has stolen all the chololate.        

9. (I / explain it well)?

      Have I explained it well?                    

10. (who / he / meet recently)?

      Who has he met resently?     

II. Put the correct form of the verbs in the brackets using present perfect or past simple

(Hãy chia các động từ trong ngoặc bằng cách sử dụng thì hiện tại hoàn thành hay quá khứ đơn.)

1. He (wait)         has waited       for the lift for over 10 minutes.
2. Richard           bought             (buy) the tickets for “Endgame” yesterday.
3. Has he (find)   found   any gold yet? – Yes, he has.
4. He just (has)    has just had     a shower.
5. My football team (win)            has won           the cup twice so far.
6. The alarm clock (ring)            rang                 at 7 a.m.
7. Kevin (catch) caught             the school bus last Monday.
8. I (already/finish)          have already finished   my homework.
9. (you/ take) Did you take         a lot of pictures when you visited Paris?
10. I(not/go)           didn’t go           to school last week because I was     (be) sick.
11. Paul     has just started            (just/start) reading a new book.
12. He       has never eaten          (never/eat) such delicious cookies.
13. Michael           drank               (drink) too much last night.
14. (you/ever/be)  have you ever been    late for school?
15. I (already/do)   have already done      the laundry. Now I need to do some ironing.
16. (they/wash)     Did they wash              their father’s car last Sunday?
17. I           arrived             (arrive) from Italy yesterday morning.
18. Linda’s husband only              left       (leave) 5 minutes ago and she already misses him.
19. Sarah  has worked    (work) in this company since she was very young.
20. A: Did you like the movie “Star Wars?” I don’t know. I (see, never)  have never seen  that movie.
21. Sam (arrive)    arrived             in San Diego a week ago.
22. My best friend and I (know)    have known    each other for over fifteen years. We still get together once a week.
23. Stinson is a fantastic writer. He (write)           has written       ten very creative short stories in the last year. One day, he’ll be as famous as Hemingway.
24. I (have, not)     haven’t had     this much fun since I (be)       was      a kid.

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