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1 ...... people didn't use a lot of vehicles, the air wouldn't be polluted
2 ...... two months since he last got his hair cut
3 ..... being a developed country, Singapore is not polluted by industry
4 .... New Zealand and Australia are surrounded by the sea
If people use a lot of vehicles,the are will be polluted
It has been two months since the last time he got his hair cut
Despite being a developed country,Singapore is not polluted by industry
Both New Zealand and Australia are surrounded by the sea
1. This is the first time his authority has been challenged
2. It has rained since 2 o'clock
3. It is the first time I have ever been to the ballet
4. It is 20 years since John and Mary moved to Edinburgh
5. For two months now the police has looked for him
6. This is the first time I have ever seen such a dirty-looking dog
7. It is over 6 months since John last had his hair cut
8. The last time I played football was in 2000
9. The last time I went to HCM was 2 years ago
10. It is the first time I have ever met such a famous person
11. It is the first time she has seen that boy here
12. The last time she wrote to us was last year
13. It's 8 years since she learned English
14. It's ages since he last laughed so much
15. It's years since I last enjoyed myself so much
16. It's hours since the telephone rang
17. It's ages since I last saw him
18. We started learing English 4 years ago
19. His father hasn't smoked since last year
20. The editor last wrote to Mai was a month ago
21.How long ago did you start to learn Spanish?
22. She hasn't come back to her hometown for 4 years
23. He has worked as a bank clerk for 3 months
24.We have flown to Singapore for years
25. I haven't had my hair cut since November
26. We haven't called each other for 5 months
27. I haven't had such a delicious meal before
28. It is 3 days since I last took a bath
1. noone has challenged his authority before
=> this is the first time ______________his authority has been challenged_______________________
2. it stared to rain at 2 o'clock
=> it has______________________________been raining sice 2 o'clock______________________
3. i have never been to the ballet before
=> it is____________________the first time I have ever been to the ballet________________
4. john and mary moved to edinburgh twenty years ago
=> it is_____________________twenty years since John and Mary moved to edinburgh__________________
5. the police started looking for him two months ago
=> for two months now the_____________the police has looked for him_____________
6. i have never seen a dirtier-looking dog
=>this is___________________the first time I have ever seen a dirtier-looking dog__________________
7. iohn has not had his hair cut for over six months
=>it is_________________over six months since john had his hair cut________________
8. i haven played football since 2000
=>the last time..........................I played football was in 2000................................
9. i haven't been to HCM city for 2 years
=>the last time...................I went to HCM city was 2 years ago.......................
10. i've never met such a famous person before
=> it is the first time................I have ever met such a famous person...............
11. she hasn't seen that boy here before
=>it is the first.....................time she has seen that boy here........................
12. she hasn't written to us since last year
=>the last time..................she wrote to us was last year....................
13. she started to learn e 8 years ago
=>it's..............................8 years since she started to learn E..................................
14. he hasn't laughed so much for ager
=>it's.....................ages since he last laughed so much..................
15. i haven't enjoyed myself so much for years
=>it's....................years since I enjoyed myself so much.......................
16. the telephone rang for hours
=> it's hours........................since the telephone rang.........................
17.i haven't seen him for ages
=>it's.......................ages since I last saw him........................
18. i have learned english for four years
=>we started............................to learn E four years ago........................
19. his father started to stop smoking last year
=>his father.....................hasn't smoked since last year....................
20. the editor hasn't written to Mai for a month
=>the editor last.................wrote to Mai a month ago......................
21. how long have you learned spanish ?
=> how long ago..........................did you learn spanish................................?
22. this last time she came back to her hometown was 4 years ago
=>she hasn's...............come back to her hometown for 4 years...............
23. he started working as a bank clerk 3 months ago
=>he has.................... worked as a bank clerk for 3 months......................
24. it has been e years since we first flew to singapore
=>we have.............................. flown to Singapore for a years...................................
25. i last had my hair cut in november
=> i haven't.............................had my hair cut since November...........................
26. the last time we called each other was 5 months ago
=>we haven't..........................called each other since 5 months ago....................
27. this is the first time i had such a delicious meal
=>i haven't.............................had such a delicious meal before...............................
28. to day is saturday . I haven't taken a bath since wednesday
=> it is......................Wednesday since I took a bath.....................
.II Điền since hoặc for:
1. I have lived in London ________________ six months. ( since / for)
2. I have danced ____________ I was small. ( since / for)
3. She hasn't had a day off ____________ three months. ( since / for)
4. I've lost so much flexibility _____________ I injured my leg. ( since / for)
5. They have all improved in attitude _____________ the headmaster talked to them. ( since / for)
6. Wars have been happening ___________ centuries, it won’t ever change. ( since / for)
7. I haven't been on holiday ___________ ages. ( since / for)
8. I haven't eaten that much ___________ Christmas. ( since / for)
9. I haven't been on holiday ___________ last year. ( since / for)
III. Chia động từ thì hiện tại hoàn thành
1. I have not worked today.
2. We (buy)...........have bought..........................................a new lamp.
3. We (not / plan)....haven't planed................................................our holiday yet.
4. Where......have you been..................................................... (be / you) ?
5. He (write).............has written................................................five letters.
6. She (not / see)............hasn't seen..........................................him for a long time.
7. (be / you)......Have you been......................................................at school?
8. School (not / start).........hasn't started..............................................yet.
9. .......................................(speak / he).....Has he spoken................................................to his boss?
10. No, he (have / not)...........haven't had.................................................the time yet.
chúc bạn học tốt
.II Điền since hoặc for:
1. I have lived in London ______for__________ six months. ( since / for)
2. I have danced ___since_________ I was small. ( since / for)
3. She hasn't had a day off _____for_______ three months. ( since / for)
4. I've lost so much flexibility ____since_________ I injured my leg. ( since / for)
5. They have all improved in attitude __since___________ the headmaster talked to them. ( since / for)
6. Wars have been happening __since_________ centuries, it won’t ever change. ( since / for)
7. I haven't been on holiday ____since_______ ages. ( since / for)
8. I haven't eaten that much ____since_______ Christmas. ( since / for)
9. I haven't been on holiday ________for___ last year. ( since / for) I
II. Chia động từ thì hiện tại hoàn thành
1. I have not worked today.
2. We (buy)...........have bought..........................................a new lamp.
3. We (not / plan)....haven't planed................................................our holiday yet.
4. Where......have you been..................................................... (be / you) ?
5. He (write).............has written................................................five letters.
6. She (not / see)............hasn't seen..........................................him for a long time.
7. (be / you)......Have you been......................................................at school?
8. School (not / start).........hasn't started..............................................yet.
9. .......................................(speak / he).....Has he spoken................................................to his boss?
10. No, he (have / not)...........haven't had.................................................the time yet.
- A study shows that teenagers use text messaging to communicate with their friends more than ....
-The teacher told his students..to stop.....(stop) making noise.
-My mother made my brother ...tidy..(tidy) his room.
-She looks more.beautiful......( beautiul) than her sister.
-As soon as he ......(come) back from his office, tell him to see me.
--Viết lại câu này: từ :+) She hasn't have video chatting with him for 2 months.
=> She stopped...having video chatting with him 2 months ago
+) He made up his mind to have a video conferance with them yesterday.
=> He decided ..to have a video conferance with them yesterday
#Hoctot
#Kill
bn gửi thế này ai lm đc nhìn là thấy đau đầu rùi
lần sau bn gửi chia câu hỏi ra mak gửi cho đỡ hại não ng đọc
học tốt
1,It's 3 years since I last talked to her on the phone .
-> I haven't ..talked to her on the phone for 3 years............
2, Minh began to collect stamps in 2000 .
-> Minh has collected stamps for 20 years.........
3,The last time she visited me was five months ago.
-> She hasn't .visitted me for five months.......
4, It's a long time since we last went to Australia .
-> We have .not gone to Australia for a long time.........
5, Is this the most fashionable shirt she has got ?
-> Has she .gotten the shirt more fashionable than this ? .......
6, How long is it since you made friend with Mary ?
-> When did you make friend with Mary ?..
7, How long is it they built this house ?
-> When .did they built this house.?...
8, I last saw them five months ago .
-> I have .not seen them for five months.....
9, I haven't eaten a pizza for a year .
-> The last time .I ate a pizza was a year ago..
10, I started to learn English three years ago .
-> It is .3 year since the l started lean English............
It has been two month since the last time he got his hair cut
Giải thích: thời hiện tại hoàn thành với trạng từ “for”