1 . 用方框中的词的正确形式填空，每词限用一次。

fly, mean, wake, nod, importance

1. Health is ________ for everyone. So they do exercise every day.
2. I don’t know the ________ of this word. It’s so hard for me.
3. The touching story kept me ________ the whole night.
4. Look! The cute little boy ________ his head.
5. Time ________ when you are having fun.

2 . It’s ______ to eat breakfast (早餐) before going to school.

A．strong

B．important

C．hard

3 . Ms Lin’s Chinese lesson is really fun so her students are ________ in it.

A．busy

B．important

C．interested

D．meaningful

4 . It’s ________ (重要的) for students to learn English well.

5 . 茶文化是中华文化重要的一部分。
Tea culture is ________ ________ ________ ________ Chinese culture.

6 . Everyone should know the ________ of saving water.（important）

7 . It’s ________ to remember: eat well, stay healthy and don’t get fat.

A．difficult

B．important

C．different

D．interesting