Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Nowadays, energy is necessary for our life. There are many kind of energy : ocean energy, electric energy, solar energy, wind energy... But energy also limit , so we must save energy. We can make some following ways.
To save petrol energy, we should:
+ Limit travel by car, motorbike, train...
You can using bicycles or walk.This not only help you save energy but also avoid traffic jams and can save your money any more.
- To save electricity energy, we should:
+ Turn off the light , the fans, the air-conditioner, you should close it after using.Avoid ironning close at peak hours...
+ When buying somethings, we should choose devices with costly a low electricity.
There are many ways to save water:
+ Turn off the faucet after using it
+ Don't let children play with water, if you let chidren play with water , this ill a lot of water.
- In the kitchen we should save gas energy by many ways:
+ turn off gas after cooking
+ don't use gas too much
+ when the food ripe, we should turn off gas immidiately to save gas.
- saving energy is our duty.
If you follow ways above, you can not only save energy but also save money very much and protect the environment.
cảm ơn
41. get on
42. put on
43. turn on
44. turn off
45. look for
46. take off
47. go on
48. cut off
49. go off
50. look after
Rewrite the follow sentences using " whether or question words" before to-infinitives :
1. "When should I turn off the computer ?" Giang asked Nam. => Giang asked .......Nam when to turn off the computer...............
2. I wonder what I should say to him at present. => I wonder .........what to say to him at present.............
3. They can't decide what they should buy for her as a present. => They can't decide .........what to buy for her as a present.............
4. "Should I give this to him ?" he asked himself. => He wondered .........whether to give this to me or not.............
5. "Should I make friend with him ?" Lan said. => Lan had no idea ........whether to make friend with him or not..............
6. "Where should we meet ?" she said. => She didn't know .......where to meet...............
Rewrite the follow sentences using " whether or question words" before to-infinitives :
1. "When should I turn off the computer ?" Giang asked Nam. => Giang asked ......Nam when he had to turn off the computer................
2. I wonder what I should say to him at present. => I wonder ........what to say to him at present..............
3. They can't decide what they should buy for her as a present. => They can't decide ........what to buy for her as a present..............
4. "Should I give this to him ?" he asked himself. => He wondered ........if he had to give that to him..............
5. "Should I make friend with him ?" Lan said. => Lan had no idea ...........wheater to make friend qith him or not...........
6. "Where should we meet ?" she said. => She didn't know ......where to meet................
1. I suggest (that) Mrs. Loan should take some medicine.
2, I suggest that) Minh should turn off the faucet.
3. I suggest (that) we should turn it off.
4. I suggest going by bus instead of taxi.
I suggest (that) we should go by bus instead of taxi.
5. I suggest (that) you should rest for a while.
Exercise 7: Make suggestions, using the structures “suggest + V-ing” or “suggest (that) + clause”.
1. You are walking in town with a friend and you feel tired, (take/ taxi)
I suggest that you take a taxi
2. Joanna has got a toothache. (go/ dentist)
I suggest that Joanna go to the dentist
3. You and your friend don’t know what to do this weekend. (have/ picnic/ the park)
I suggest you and your friend have a picnic in the park
4. There are some cracks in the pipe in Mr. Ha’s bathroom. (get/ plumber/ fit/ new pipe)
I suggest Mr Ha get the plumber fix the new pipe
5. You and your brother feel very bored at the moment. (watch/ comedy/ television)
I suggest you and your friend watch a comedy on television
6. Sandra is leaving her bike outside the bookstore. (lock/ her bike/ carefully)
I suggest that she lock her bike carefully
7. Your friend wants to improve his pronunciation. (speak/ English/ friends/ watch/ English TV programs)
I suggest that your friend speak English with his friends and watch English TV programs
8. There’s an exam tomorrow. Neither you nor Rachel have done any work for it. (do/ some revision)
I suggest you do some revision
1. How about turning off the faucet after using?
2 I suggest that you should turn off the faucet after using.
3.I think we should turn off the faucet after using.
4. Let's turn off the faucet after using.