1. 用方框中所给词的适当形式填空

different    communicate   do   silent   agree

1. （1） Body language is an important form of .
3. （2） We put our fingers up to our mouths to ask for .
5. （3） We are in with your decision.
7. （4） The young girl didn't know what .
9. （5） Body language is used in different cultures.