1. If you don't see that film, you'll be sorry.

>> unless you see that film, you'll be sorry.
2. If you don't take morning exercises, you will be weak .

>> Unless you take morning exercises, you will be weak .
3. You will ger lost if you don't take a map with you.

>> Unless you take a map with, you will get lost .
4. They will kill him if he doesn't tell them the truth.

>> Unless he tells them the truth, they will kill him.
5. If we don't protect the forests, the environments will be so destroyed.

>> Unless we protect the forests, the environments will be so destroyed.
6. I will wait for her if she calls me.

>> Unless she calls me, I will not wait for her.
Còn lại làm tương tự nhé :))

1.if you don't take good care of it, the car breaks down so often

2.if you hurry up, you won't be late

3.if she were very busy, she couldn't help me now

4.if the weather weren't snowny, the children could go to school

5.if you take exercise, you will be fit

6.if you were careful, you would't cut yourself with that knife

7.unless i had time, i would't help you

8.unless you leave me alone, i will call the police

9.if he drives carefullly, dick doesn't often cause accidents

10.if i knew english, i could apply for that job

11. unless you tell me the whole truth, i will help you

12. unless they invited me, i wouldn't come

1. '' Why don't we go out for a walk?''

=> My father suggested.....us to go out fo a walk ...............

2. I don't play tennis as well as you do

=> You................play tenis more well than i do................................

3. The questions are so easy that everyone can answer them

=> They're such......easy questions that everyone can answer them .................................................................

4. They are producing motorbikes in Vietnam

=> Motorbikes are................being produced in Vietnam..........................

5. If you do not try hard, you can't pass the examination

=> Unless............you try hard, you can't pass the examination...............................

6. They spent more money, they had to work harder

=> The more......money they spend , the more harder they had to work......................................................

22. Don’t be afraid. If you ……touch…….. (touch) the dog, it ………won't bite…….. (not bite)
23. In those days, if you …have…………... (have) a job, you ……are…….. (be) lucky.
24. It’s always the same ! If I …………decide………… (decide) to leave the office early, my boss ………will call…………. (call) me 
after I’ve left. 
25. What a terrible thing to happen! Just think, if we …don't miss…….. (not miss) the plane, we …will kill…. (kill) in the crash. 
27. Did you enjoy your meal ? If you ……had finished………… (finish) eating, I …would have cleared away………. (clear away) the plates. 
28. Tell him to bring his bicycle in. If he ……leaves…… (leave) it outside, someone …………will steal……. (steal) it. 
29. Why didn’t you phone ? If I ………had known………. (know) you were coming, I ………would have met……. (meet) you at the airport. 
30. It a pity you missed the party. If you …had come. (come), you ……would have met………. (meet) my friends from Hungary. 
31. If we ………had……… (have) some tools, we ……would be…… (be) able to repair the car, but we haven’t got any with us. 
32. Thank you for your help. If you ………hadn't helped……. (not help) me, I ……wouldn't have passed……….. (not pass) the examination. 
33. It’s a beautiful house, and I ……would buy…. (buy) it if I ……had………..(have) the money, but I can’t afford it. 
34. I can’t imagine what I …………would go….. (do) with the money if I …won……………. (win) the football pools or a lottery. 
35. Mark isn’t a serious athlete. If he …trained…… (train) harder, he ………would be………… (be) quite a good runner. 
36. If Claire …………had listened…… ( listen) to her mother, she ………wouldn't have married…….. (not marry) David in the first place. 
37. It rained every day on our holiday. If we ………hadn't taken……….. ( not take) the television with us, we ……wouldn't have had……………. ( not 
have) anything to do. 
38. Jim is so untidy ! If he ………bought………… (buy) some new clothes , he ………wouldn't look….. ( not look) so bad !. 
39. - How did you do in the car rally ? 
 - We came in last actually, just because we got lost. If we ……hadn't got……… (not get) lost, we ……would have come in…………. (come) in 
somewhere in the middle, we …wouldn't have come ………….. (not come) in last. 
40. I wasn’t surprised that we got lost because I knew the navigator couldn’t map-read. 
- If you ……had known……. (know) he couldn’t map-read , why …………wouldn't you have taken…… (you/take) him as a navigator ?

1. I lose the key, so I cannot get into the house.
-> If I didn't lose the key, I could get into the house.
2. They are too young to join the army.
-> They are not old enough to join the army.
3. She won't come unless you invite her
-> If you don't invite her, she won't come.
4. We can't hang the picture on the wall. It is heavy.
-> The picture too heavy to hang on the wall
5. They were tired. They were hungry.
-> They were not only tired but also hungry
6. They finish their work. They went home.
-> Finishing their work then they went home
7. She goes out in the rain. She gets wet.
-> If she didn't go out in the rain, she wouldn't get wet
8. Tom can't lift the table. He isn't strong enough.
-> Tom is too weak to lift the table

1. I lose the key, so I cannot get into the house.
-> If I didn't lose the key , I could get into the house
2. They are too young to join the army.
-> They are not old enough to join the army .
3. She won't come unless you invite her
-> If you don't invite her , she won't come
4. We can't hang the picture on the wall. It is heavy.
-> The picture is too heavy for us to hang on the wall .
5. They were tired. They were hungry.
-> They were not only tired but also hungry .
6. They finish their work. They went home.
-> Finishing their work , then they went home .

7. She goes out in the rain. She gets wet.
-> If she didn't go out , she wouldn't get wet .
8. Tom can't lift the table. He isn't strong enough.
-> Tom isn't strong enough to lift the table 

1. The book is good enough to read

.-> The book is worth..reading.

2.He didn't find a problem to wait for her.

-> He didn't mind..waiting for her..

3. I can't force you to do this if you don't want to.

I can't make..you do this if you don't want to..

1. The book is worth..reading.

2. He didn't mind..waiting for her..

3 )I can't make..you do this if you don't want to..

hok tốt

4.they are too young to join the army

->they are not__________old enough to join the army ___________

5.she won't come unless you invite her

->if_______you don't invite her,she won't come___________________

6.we can't hang the picture on the wall. It is heavy

->the picture______is too heavy for us to hang the picture on the wall _________

7.they were tired. they were hungry.

->they were not only________tired but also hungry______________

8.they finish their work. they went home

->finishing________their work. they went home________-

9. she goes out in the rain. she gets wet

->if_________she didn't go out in the rain, she wouldn't get wet_______________

10.Tom can't lift the table. he isn't strong enough

-.Tom is________too weak to lift the table_______

Anoymous viết tắt quá. no hiểu