1. 选词填空

in return for; by accident; be patient with; be about to; as a matter of fact; judge from; be spotted with; be based on

1. （1） I found the key when I was cleaning the room.
3. （2） He appears to be strong and healthy, but, ， he suffers from a very weak heart.
5. （3） He was caught in the heavy rain so that his shoes mud.
7. （4） He took me out for a nice dinner all of the help I gave him.
9. （5） I go to bed when the telephone rang.
11. （6） The study data from 2，100 women and therefore its finding was relatively reliable.
13. （7） To his productivity, Mozart clearly enjoyed robust good health throughout his twenties.
15. （8） I know he is slow at understanding, so you have to him.