1.You shouldn't play computer games so much
-> You ought not to play computer games so much.
2.She is beautiful and intelligent.She can become Miss World
-> She is beautiful and intelligent enough to become Miss World.
3. Dung wrote his test very carelessly.So he could not get a high mark
-> Dung didn't write his test carefully enough to get a high mark
4. The shirt is very dirty. She can not wear it
-> The shirt isn't clean enough for her to wear .
5. There are pans on the wall next to sink
-> The pans on the wall next to the sink.
6. It is not necessary for you to finish this work today
-> You do not have to finish this work today.

Mình chưa chắc đúng hay không .

Chúc bạn học tốt !

1.   Parking in this street is prohibited.

      You ____mustn't park in this street________________________________________________________

2.   It’s not a good idea to swim immediately after a meal.

      You _____shouldn't swim immediately after a meal _______________________________________________________

3.   It’s really important to take this medicine three times a day.

      You ____have to take this medicine three times a day. ________________________________________________________

4.   It’s a good idea to listen to the weather forecast before going camping.

      You ___should listen to the weather forecast before going camping. _________________________________________________________

5.   It’s a good for you to take exercise every day.

      You __should take exercise every day. __________________________________________________________

6.   It’s very important not to drink the water there. It will make you ill.

      You __mustn't have to drink the water there. It will make you ill. _________________________________________________________

7.   It’s not good to eat lots of sweets. 

      You __shouldn't eat lots of sweets.  __________________________________________________________

8.   It’s against the rules to use your mobile phone in class.

      You ____mustn't use your mobile phone in class. ________________________________________________________

1. You mustn't park in this street.

2. You shouldn't swim immediately after a meal.

3. You must take this medicine 3 times a day. 

4. You should listen to the weather forecast before going camping. 

5. You should take exercise every day.

6. You shouldn't drink the water there. 

7. You shouldn't eat lots of sweets. 

8. You mustn't use your mobile phone in class.

Tham khảo:

Rewrite the sentences using should/ shouldn't

1. Don't smoke too many cigarettes.

-> You shouldn't ............smoke too many cigarettes......................................

2. Children are advised to go to bed early.

-> Children should .............go to bed early...............................

3. You had better not to stay up late.

-> You shouldn't ...........stay up late........................................

Học tốt!

Rewrite the sentences using should/ shouldn't

1. Don't smoke too many cigarettes.

-> You shouldn't smoke too many cigarettes.

2. Children are advised to go to bed early.

-> Children should go to bed early.

3. You had better not go to bed early.

-> You shouldn't go to bed early.

II/ Rewrite the following sentences, using “The first conditional sentence”.

1. Your mum will be very surprised when you cook her breakfast.

- If ___________________you cook your mum her breakfast, she will be very surprised__________________________________________.

2. Follow these safety instructions or you may get burn.

- If you _______________don't follow these safety instructions, you may get burn__________________________________________.

3. Children may only eat junk food unless we talk to them about healthy eating.

- If we don’t ________________________take to children about healthy eating, they may only eat junk food ______________________________.

2. I learned that I had been promoted. I was delighted.

-> I was delighted to learn that I had been promoted.

3. He shouldn't press the emergency button. It was stupid.

-> It was stupid of him to press the emergency button.

4. Having interests outside work is necessary.

-> It was necessary to have interests outside work.

5. John gave them 100. It was very generous.

->  John was generous to give them 100.

6. They saw the driver was a six-year-old boy. They were astonished.

-> They were astonished to see that the driver was a six-year-old boy

7. Thank you for visiting me in hospital. It was very kind.

-> It was very kind of you to visit me in hospital

8. Being in good health is very important for athletes.

->  It's very important for athletes to be in good health

9. We heard that your father's in hospital again. We're sorry.

-> We're sorry to hear that your father's in hospital again

10. Why did he make that remark? It was very rude.

-> It was very rude of him to make that remark. 

Làm theo đúng cấu trúc thôi bạn!

2. I was delighted to learn that  I had been promoted

3. It was stupid of him to press the emergency button.

4. It's necessary to have interests outside work

5. It was very generous of John to give them 100

6. They were astonished to see the driver was a six-year-old boy

7. It was very kind of you to visit me in hospital

8. It's very important for athletes to be in good health

9. We're sorry to hear that your father's in hospital again.

10. It was very rude of him to make that remark.

1. If you are not happy with your life, you should change yourself first.

Unless

.....you are happy with your life....... , you should change yourself first.

2. If there weren’t air, everybody would die.

Unless

...there were air......... , everybody would die.

3. If my back didn’t hurt, I would help you carry that box.

Unless

............my back hurt...... , I would help you carry that box.

4. If Henry didn’t use the dictionary, it would be hard for him to learn English.

Unless

............Henry used the dictionary... , it would be hard for him to learn English.

5. If Linda weren’t so clumsy, she wouldn’t have so many accidents.

Unless

.....Linda were clumsy............. , she wouldn’t have so many accidents.

6. If my sister didn’t wear glasses, she would look very pretty.

Unless

.......my sister worse glasses..... , she would look very pretty.

7. If her brother weren’t too short, he could reach that shelf.

Unless

......her brother were too short.......... , he could reach that shelf.

8. If that car weren’t too expensive, they would buy one for their son.

Unless

.......that cả were too expensive........... , they would buy one for their son.

9. If Rosie weren’t old enough, she couldn’t ride a motorbike.

Unless

.......Rosia were old enough................ , she couldn’t ride a motorbike.

10. If we didn’t eat ice cream every day, we would be very sad.

Unless

.........we ate ice cream everyday............. , we would be very sad.