1. 选词填空

turn around, figure out, stand for, cool down, take notes, take risks, day after day,  succeed in, bring...into focus

1. （1） I shall let him  before discussing the subject.
3. （2） I find I can't  those who put on airs.
5. （3） Only after they had performed hundreds of experiments did they solving the problem.
7. （4）  so that I can see the back of the dress.
9. （5） We waited , but the expected visitor never arrived.
11. （6） You don't need to , for the teacher had put his script on Internet.
13. （7）  the subject  if you want to have a good picture.
15. （8） Could you help me  this problem?