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

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

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

4 . The boss doesn’t know why she __________(行为举止) like that at the party.

5 . This kind of fruit is of great b______ to your health. (有益)

6 . А b______ diet is essential for teenagers. (平衡)

7 . How long can you b________ (保持平衡) on one leg?

8 . It is my _____________ (信念) that God helps those who help themselves.

9 . Jane Goodall helped people understand how much chimps_____________（行为表现）like humans.

10 . A balanced diet is of great b________ to our health.