Some students are not happy today. Amy is angry, because she can't go to the park and have a picnic on the weekend. What should she do? She should take a deep breath and count to ten. Tony wants to be strong, but he is thin now. So he should do more exercise. What's wrong with Mary? She is ill. She should see a doctor. And John thinks he gets a cold. He should wear warm clothes.

A. It's about space travel.

B. Because the mice are bad.

C. It makes me feel happy.

D. He feels angry.

E. My leg hurts.

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