Dưới đây là các câu hoàn thành cho bài tập của bạn:

9. I was very busy after I graduated.

10. Now I still do charity work in my hometown.

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**Ex 2:**

1. Your father should quit smoking several cigarettes a day. It is very harmful to his lungs.

2. Jane shouldn't stay up too late. She is always sleepy.

3. Maria shouldn't take in a lot of sugar every day. She may suffer from diabetes.

4. He should spend less time on the computer. He will soon be very short-sighted.

5. Mary shouldn't drink cold water too much. She may have a sore throat.

6. Your friend shouldn't always eat raw food. She will have an upset stomach.

7. Louis should relax more. He is very weak and tired.

8. Jay should exercise more. He always looks tired.

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**Ex 3:**

1. Study more or you won't pass the test.

2. Exercise less during the daytime if you want to have a decent night’s sleep.

3. Read more books and you can learn new things.

4. Don't drink more beer or you will have a big belly.

5. Don't smoke or you will have poor health conditions.

6. Talk less and keep quiet. I need to concentrate on my homework.

7. Spend more time on the computer and hang out less with friends.

8. Eat more carrots because they are good for your eyes.