1 . Eating more fruit and vegetables will be b___________ to people’s health. (根据首字母单词拼写)

2 . The room was filled with smoke, and it was becoming difficult to b__________. (根据首字母单词拼写)

3 . Don't be particular about food. A b________ diet is very important for health.

4 . With children, it is important to achieve the right b______ between love and discipline.

5 . This vocabulary book is of great b______(好处) to you, from which you can acquire so much knowledge.

6 . Claire looked as if she were about to b___________ into tears.

7 . It’s important to create a sense of ___________ (属于，归属).

8 . Temperature needs to be taken on a daily b__________ during the pandemic.

9 . Cycling is highly b______to health and the environment.

10 . The child climbed onto a _________(树枝，枝条) of the tree and sat on it, his feet in the air.