I.

1.

=>Alice has sunburn because she was outside all day yesterday.

2.

=>Some people say  that carving eggshells isdifficult and boring.

3.

=>She is the most kind-hearted girl I have ever met.

4.

=>Big Heart organization has encouraged people to protect the environment.

5.

=>Tuan find playing table tennis interesting because he can play with his best friends.
6.

=>They have visited Ho Chi Minh city so far.

7.

=>Lan like talking to her friends in her free time.

8.

=>It is good idea to eat different kinds of fruit and vegetable everyday.

9.

=>My brother don't like ice-skating because he thinks it is dangerous.

1. Alice has sunburn because she was outside all day yesterday

2. Some people say  that carving eggshells isdifficult and boring

3. She is the most kind-hearted girl I have ever met

4. Big Heart organization has encouraged people to protect the environment

5. Tuan find playing table tennis interesting because he can play with his best friends
6. They have visited Ho Chi Minh city so far.

7. Lan like talking to her friends in her free tiem

8. It is good idea to eat different kinds of fruit and vegetable everyday

9. My brother don't like ice-skating because he thinks it is dangerous

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1. I was sick, so I didn't go to school