I. Supply the verbs with present perfect:
1. The bill isn’t right. They (make)………….. a mistake.
2. ……..they (pay)…….. money for your mother yet?
3. Someone (take)………………. my bicycle.
4. Wait for few minutes, please! I (finish)……………. my dinner.
5. You (not/do) ………….your project yet, I suppose.
II. Supply the verbs with simple past or present perfect:
1. We (study)...............a very hard lesson the day before yesterday.
2. We (study)................................................almost every lesson in this book so far.
3. We ( watch)..........................that television program.
4. We (watch).....................an interesting program on television last night.
5. My wife and I........................................(travel) by air many times in the past
6. My wife and I (travel).................................. to Mexico by air last summer
7. I ( read)..................that novel by Hemingway sevaral times before.
8. I (read).........................that novel again during my last vacation.
9. I (have).........................a little trouble with my car last week.
10. However, I (have)......................... no trouble with my car since then.
III. Rewrite the sentences with the same meaning as the first ones:
1. She started to live in Hanoi 2 years ago. (for)
=> ………………………………..…………………
2. He began to study English when he was young. (since) => …………………………………………………
3. I have never eaten this kind of food before. (This is)
=> .............…………………………………………
4. I have never seen such a beautiful girl before. (She is)
=> ……………............……………………………
5. This is the best novel I have ever read. (before)
=> …………………….............……………………
I. Supply the verbs with present perfect:
1. The bill isn’t right. They (make)……have made…….. a mistake.
2. …Have…..they (pay)…paid….. money for your mother yet?
3. Someone (take)……has taken…………. my bicycle.
4. Wait for few minutes, please! I (finish)……have finished………. my dinner.
5. You (not/do) ……haven't done…….your project yet, I suppose.
II. Supply the verbs with simple past or present perfect:
1. We (study)...studied............a very hard lesson the day before yesterday.
2. We (study).............have studied...................................almost every lesson in this book so far.
3. We ( watch).........watched.................that television program.
4. We (watch)............watched.........an interesting program on television last night.
5. My wife and I...........traveled.............................(travel) by air many times in the past
6. My wife and I (travel)...........traveled....................... to Mexico by air last summer
7. I ( read)........have read..........that novel by Hemingway sevaral times before.
8. I (read).....read....................that novel again during my last vacation.
9. I (have)..........have had...............a little trouble with my car last week.
10. However, I (have)....have had..................... no trouble with my car since then.
III. Rewrite the sentences with the same meaning as the first ones:
1. She started to live in Hanoi 2 years ago. (for)
=> …She has lived in HN for 2 years……………………………..…………………
2. He began to study English when he was young. (since) => …He has studied English when he was young………………………………………………
3. I have never eaten this kind of food before. (This is)
=> ......This is the first time .I have never eaten this kind of food......…………………………………………
4. I have never seen such a beautiful girl before. (She is)
=> She is a beautiful girl I have met……………............……………………………
5. This is the best novel I have ever read. (before)
=> …I have never read this novel before………………….............……………………