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1. I am sorry i disturbed you. I did not know you were busy
→ If....I had known you were busy, I wouldn't have disturbed you
2. It might rain. if it does, everyone can eat inside
→ If....it rains, everyone can eat inside
3. Margaret was not injured in the crash because she was wearing a seat belt.
→ If....Margaret had been wearing a seat belt, he wouldn't have been injured in the crash
4. I have to work tomorrow evening, so i can not meet you
→ If..I didn't have ..to work tomorrow evening, I could meet you
Exercise 1:
- I won't go to school unless I feel better.
- Tony won't walk to you unless you question him.
- You'll be cold unless you put your overcoat on.
- You will fail the exam unless you work hard.
- You'll get a cold unless you keep your feet dry.
- I won't go to the party unless you go.
- I'll miss my flight unless I leave now.
- I can't send you a postcard unless you give me your address.
- I can't build a school for the poor unless I win a big lottery.
- I will call the police unless you leave me alone.
1. example
2. to
3. less
4. wisely
5. a
6. such as
7. does
8. too
9. Enjoy
10. either
1 instance
2 to
3 less
4 sensibly
5 a
6 some
7 does
8 too
9 for
10 either
Put in 'mustn't'or 'don't/doesn't have to:
1.We have a lot of work tomorrow. You....mustn't..... be late.
2.You.....mustn't..... tell anyone what I just told you. It's a secret.
3.The museum is free. You....don't have to....pay to get in.
4.Children.....mustn't.....tell lies. It's very naugthy.
5.John's a millionaire. He....doesn't have to....go to work.
6.I.....don't have to....do my Washington, because my mother does it for me.
7.We....don't have to.....rush. We've got plenty of time.
8.You.....mustn't.....smoke inside the school.
9.You can borrow my new dress but you....mustn't....get it dirty.
10.We......mustn't.......miss the train. It's the last one tonight.
11.She.....doesn't have to.....do this work today,because she can do it tomorrow.
12.I......don't have to.....clear the floor today, because I cleaned it yesterday.
13.We.....mustn't....forget to lock all the doors before we leave.
14.We....don't have to.....stay in a hotel in London, we can stay with my brother.
15.I.....mustn't....spend too much money today. I've only got a little left.
16.They.....don't have to....get up early today, because it's Sunday.
17.I.....mustn't....eat too much cake, or I'll get fat!
18.We...mustn't....be late for the exam.
19.You.....don't have to.....tidy up now. I'll do it later.
20.He....doesn't have to.....cook tonight because he's going to a restaurant.
Chúc bạn học tốt!
9.I didn’t finish my report yesterday, so I can’t begin a new project today.
® …………If I had finished my report yesterday, I could begin a new project today.………………………………
10.The wind is blowing hard, so I won’t take the boat out for ride.
® ……………If The wind weren't blowing hard, I would take the boat out for ride.……………………
11.I’m sorry I disturbed you. I didn’t know you were busy.
® …………If I had known you were busy,I wouldn't have disturbed you .…………………………………………
12.It might rain. If it does, everyone can eat inside.
® ………………………………………If It rains, everyone can eat inside.………………………………
13.We don’t visit you very often because you live so far away.
® ………………If you didn't live so far away,we would visit you very often …………………………………
14.Margaret wasn’t injured in the crash because she was wearing a seat belt.
® ……………If Margaret weren't wearing a seat belt,she would have been injured in the crash………………………………
15.I have to work tomorrow evening, so I can’t meet you.
® ……………………If I had to work tomorrow evening, I could meet you.……………………
16I don’t know anything about plumbing, so I didn’t fix the leak in the sink myself.
…………………Ìf I knew something about plumbing,I would have fixed the leak in the sink myself.………………
Bạn tự làm àk Hay bạn sao chép mô đây.
Nếu có thì cho mk link vs
Mà có chắc là đúng ko đây ?