6. Language is a social and cultural ____________(现象).

5. ZhangYimou is a famous film d__________.　

4. A good education should not just be a p________ of the rich.

3. Most p__________ feel nervous before they go on stage.　

2. I always get ___________(蝴蝶)before an exam.　

1.The group is made up of local________(音乐家) who have been performing together for several years.