Rewrite the following sentences without changing their meanings.
Unit 1:
1. I have done this exercise routine every day for 5 years.
 __________________________________________________________ 5 years ago.
2. My father quit smoking in 2010.
 __________________________________________________________ since 2010.
3. She hasn’t drunk Coca Cola before.
 This is ______________________________________________________________.
4. My grandfather did a lot of exercise when he was young. (used to: đã từng)
 My father used ________________________________________________________.

Unit 2:
5. You are not allowed to stay overnight at your friend’s house. (mustn’t)
 You ________________________________________________________________.
6. It is a good idea for parents to try to understand their teenage children. (should)
 Parents _______________________________________________________________.
7. Nam is required to look after his younger sister when his parents are still at work. (has to)
 Nam _________________________________________________________________.
8. It is advisable for parents and children to spend time together. (should)
 Parents and children _____________________________________________________.

Unit 5:
9. When farmers cut down forests to make space for farm animals and crops, they contribute to global warming.
 ________________________________________________, farmers contribute to global warming.

10. The farmers cut down the trees, and started using the land for growing crops.
 ____________________________________, the farmers started using the land for growing crops.

11. Black carbon traps sunlight and sends it back into the air as heat.
 _________________________________________, black carbon sends it back into the air as heat.

12. The event is organised by our team and will surely be a great success.
 _________________________________________, the event will surely be a great success.
13. She was shocked by the bad news and burst into tears.
 _________________________________________, she burst into tears.

Question

Rewrite the following sentences without changing their meanings. 
Unit 1:
1. I have done this exercise routine every day for 5 years. 
 __________________________________________________________ 5 years ago. 
2. My father quit smoking in 2010. 
 __________________________________________________________ since 2010. 
3. She hasn’t drunk Coca Cola before. 
 This is ______________________________________________________________.
4. My grandfather did a lot of exercise when he was young. (used to: đã từng)
 My father used ________________________________________________________.

Unit 2:
5. You are not allowed to stay overnight at your friend’s house. (mustn’t)
 You ________________________________________________________________.
6. It is a good idea for parents to try to understand their teenage children. (should)
 Parents _______________________________________________________________.
7. Nam is required to look after his younger sister when his parents are still at work. (has to)
 Nam _________________________________________________________________.
8. It is advisable for parents and children to spend time together. (should)
 Parents and children _____________________________________________________.

Unit 5:
9. When farmers cut down forests to make space for farm animals and crops, they contribute to global warming.
 ________________________________________________, farmers contribute to global warming.

10. The farmers cut down the trees, and started using the land for growing crops.
  ____________________________________, the farmers started using the land for growing crops.

11. Black carbon traps sunlight and sends it back into the air as heat.
  _________________________________________, black carbon sends it back into the air as heat.

12. The event is organised by our team and will surely be a great success.
  _________________________________________, the event will surely be a great success.
13. She was shocked by the bad news and burst into tears.
  _________________________________________, she burst into tears.

Accepted Answer

Here are the rewritten sentences:

Unit 1:
1. I have been doing this exercise routine every day for 5 years.
 I have been doing this exercise routine every day since 5 years ago.
(Or more naturally: I have been doing this exercise routine every day for the past 5 years.)

2. My father quit smoking in 2010.
 My father has not smoked since 2010.

3. She hasn’t drunk Coca Cola before.
 This is the first time she has drunk Coca Cola.

4. My grandfather did a lot of exercise when he was young. (used to: đã từng)
 My grandfather used to do a lot of exercise when he was young.

Here are the rewritten sentences using the given modal verbs:

5. You mustn&#x27;t stay overnight at your friend&#x27;s house.
6. Parents should try to understand their teenage children.
7. Nam has to look after his younger sister when his parents are still at work.
8. Parents and children should spend time together.

Here are the completed sentences:

9. By cutting down forests to make space for farm animals and crops, farmers contribute to global warming.
10. After cutting down the trees, the farmers started using the land for growing crops.
11. Because black carbon traps sunlight, it sends it back into the air as heat.
12. As the event is organised by our team, it will surely be a great success.
13. On hearing the bad news, she burst into tears.

Rewrite the following sentences without changing their meanings. Unit 1: 1. I have done this exercise routine every day for 5 years.  __________________________________________________________ 5 yea...