11．In what ________ (情形) do you use these words?

10. The plane ______ (飞) from Paris to Rome last night.

9.　 He has a ______ (广博的) knowledge of animals.

8.　 Please _____ (重复) what you said. I didn’t hear clearly.

7.　 Would you please _______ (发音)the words clearly and pay attention to the _______ (发音) of each word you learn.

6． Let’s leave ______ (立即) after breakfast.

5.　　　 At least 30 unknown diseases have appeared ___________ (在全世界范围内)since 1970.

4.　　　 Greece is a_______(欧洲) country with a very long history.

3.　　　 Can you think of a s_________ where “doing it alone” might be more important than teamwork.

2.　　　 Joe and Nancy are not visitors here. They are both n_____ of the city .