1) If he didn't tell me the story, I wouldn't be able to help him.
---> Unless
2) He couldn't gain anything unless he tried harder.
---> If
3) He would pass the driving test if he didn't drink much alcohol.
---> Unless
4) Stop talking or you'll be sent out.
---> Unless
5) You didn't listen carefully; that's why you didn't understand.
---> If
6) It is two years since I saw Tom.
---> I haven't
7) I last drank champagne at my brother's wedding.
---> I
8) We had to put off our visit until later
---> Our
9) When did you start talking part in this voluntary club?
---> How long
10) How about going out for a change?
---> Why don't we
11) The mother doesn't allow her children to watch too much TV.
---> The mother doesn't let
12) People need to repair this road.
---> This road needs
13) My younger brother is very eager to go to the concert.
---> My younger brother is looking
14) Her father allows reading these books.
---> Her father permits her
15) She spends two hours writing these letters.
---> It takes
Làm ơn giúp mình với, T2 mình Kt phần này rùi
(っ˘̩╭╮˘̩)っ
1) If he didn't tell me the story, I wouldn't be able to help him.
---> Unless he told me the story, I wouldn't be able to help him.
2) He couldn't gain anything unless he tried harder.
---> If he tried harder, he could gain anything
3) He would pass the driving test if he didn't drink much alcohol.
---> Unless he drank much alcohol he would pass the driving test
4) Stop talking or you'll be sent out.
---> Unless you go on talking, you'll be sent out
5) You didn't listen carefully; that's why you didn't understand.
---> If you had listened carefully, you would have understood
6) It is two years since I saw Tom.
---> I haven't seen tom for 2 years
7) I last drank champagne at my brother's wedding.
---> I haven't drunk champagne since my brother's wedding.
8) We had to put off our visit until later
---> Our visit had to be put off until later
9) When did you start talking part in this voluntary club?
---> How long have you taken part in this voluntary club?
10) How about going out for a change?
---> Why don't we go out for a change?
11) The mother doesn't allow her children to watch too much TV.
---> The mother doesn't let her children watch too much TV.
12) People need to repair this road.
---> This road needs repairing
13) My younger brother is very eager to go to the concert.
---> My younger brother is looking forward to going to the concert
14) Her father allows reading these books.
---> Her father permits her to read these books
15) She spends two hours writing these letters.
---> It takes her 2 hours to write these letters