1 . More and more people begin to understand the ________ (important) of environment.

2 . There are no ________ (桥) so we can’t cross the river.

3 . As we all know, ________ (health) comes first. So we should spend enough time on exercise.

4 . In fact, parents also play an important ________ in teaching children.

5 . What’s the ________ (mean) of this word?

6 . You should look after your h________.

7 . They’d like three ______ (bowl) of noodles.

8 . The food of the restaurant is good, but the s________ is very bad.