【推荐3】

A. scientist     B. count to ten          C. see a doctor          D. is    E.   fisherman          F. was             G. dictionary

1. If you have a cold, you should wear a mask(口罩) and _______.
2. Lily’s uncle works at sea. He is a _______.
3. I’m going to buy a comic book and a _______ in the bookstore.
4. If we feel angry, we should take a deep breath and _______.
5. There _______ no gym in our school twenty years ago.