【推荐1】As the educator puts it, ________ (expand) your knowledge by reading more books is a wise choice. (所给词的适当形式填空)

【推荐2】When heated, metals___________(expand). (所给词的适当形式填空)

【推荐3】Their_________(expand) business became a large corporation in 1996, with three generations of Ans working together. （所给词的适当形式填空）

【推荐2】用所给词的适当形式填空
1. He was ____________(terrify) at the thought of being left alone in the woods.
2. I still remember ____________(take) to the museum when I was a child.
3. It’s a fine day today. Do you feel like ___________(paddle) on the lake？
4. The manager was very satisfied to see many new products ____________(develop) after great effort.
5. We have ____________(excite) news about your entrance exam to tell you.
6. As an expert in English, what would you advise me ___________(prepare) for the contest？
7. As she turned back she caught the ____________(puzzle) look on her mother's face.
8. Look! The young girl ____________(chat) with our teacher is my elder sister.
9. Three men were rescued from the ____________(sink) fishing boat off Suffolk.
10. Mary was too ___________ to tell her family about the ___________ scene because it almost ___________ her to death. Whenever she thought of it, she was trembling with ___________. (frighten)

【推荐3】He said he became just as nervous as those ________(play) instruments on stage. (所给词的适当形式填空)