1. has never watched 

Dấu hiệu "never" dùng thì HTHT

2. watched

Dấu hiệu "last night" dùng thì QKD

3. has  never read

Dấu hiệu "never" dùng thì HTHT

4. read

Dấu hiệu "my last vaction" dùng thì QKD

5. had

Dấu hiệu "last week" dùng thì QKD

6. have had

Dấu hiệu "since" dùng thì HTHT

7. hasn't seen/ saw

Dấu hiệu "for a long time" dùng thì HTHT

Dấu hiệu "3 weeks ago." dùng thì QKD

8. rang

Chuông tan học đã vang lên. Chúng ta phải đi ngay bây giờ.

9. met/ has became

Dấu hiệu "last night" dùng thì QKD

Diễn tả một dành động đã xảy ra, kết quả là hiện tại, còn tiếp diễn ở tương lai dùng thì HTHT

10. hasn't drunk

Dấu hiệu "since this morning.." dùng thì HTHT

1. We (never watch) _____have never watched_____that TV programme.

2. We (read) ___read_____a good programme on TV last night.

3. He (read) ___has read______that novel many times before.

4. He (read) ____was reading_____that novel again during my last vacation.

5. I (have) ____had____a little trouble with my car last week.

6. However, I (have) ____have had____no trouble withmy car since then.

7. I ( not see ) ___haven't seen_____John for a long time. I ( see ) _____saw___him 3 weeks ago.

8. The school bell (ring) ___is ringing_____. We must go now.

9. I (meet) ___met_____Mary last night. She (become) __has become______a very big girl.

10. He is very thirsty. He (not drink) _____hasn't drunk____since this morning.

1. They have stayed here since last week.

X. Put the verbs in brackets in the present perfect or the simple past tense.

1. We have never watched that TV programme.
2. We watched a good programme on TV last night.
3. He has read that novel many times before.
4. He read that novel again during my last vacation.
5. I have had a little trouble with my car last week.
6. However, I have had no trouble with my car since then.
7. I haven't seen John for a long time. I saw him 3 weeks ago.
8. The school bell rang. We must go now.
9. I met Mary last night. She became a very big girl.
10. He is very thirsty. He hasn't drunk since this morning.

XI. Put the verbs in brackets in the correct verb tense.

1. Be careful! The teacher is looking at you.
2. The boy has learned for three years, but he can't understand this letter.
   • I have known him for five years.
3. How long have you known Paul?
4. Has she fed the cat yet?
5. We haven't seen Lan since we were on holiday last summer.
6. Has she finished her homework yet?
7. Has your dog ever bitten anyone?
   • Yes, he bit the postman last month.

• is looking
• has been learning
  • have known
  • have you known
• have you known
• Has she fed
• haven't seen / were
• Has she finished
• Has your dog ever bitten
  • bit