Viết lại câu với từ trong ngoặc

1.I don't feel well. (stay at home)

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2. I think I'm short-sighted. (go to the doctor's)

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3. I have a pain in my chest. (see a doctor)

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4. I lent a friend my English book, but he hasn't given it back. (ask him for it)

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5. I feel awfully tired.  

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6. I have to get up very early tomorrow. (set the alarm clock)

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7. I am putting on weight. (do more exercise)

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8. I have some difficult questions. (work in a group)

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Rewrite these sentences, using must, mustn’t, should, shouldn’t.

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

→  You

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

→  You

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

→  You

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

→  You

5. Be quiet in class and don’t chat to your friends!

→  You