1. 选词填空

be aware of, be scared to death, upside down, be trapped in, wake up, be fond of, get close to, in danger of

1. （1） The police turned the whole house  looking for clues.
3. （2） I  when I saw someone walking slowly towards me in the dark.
5. （3） You'll  the mistakes you've made sooner or later.
7. （4） Some travelers  still  the heavy snow, though some are reported to have been rescued by the police.
9. （5） They were so tired that they did not  until the next morning.
11. （6） We should not  the dangerous wild animals.
13. （7） It's human nature for parents  their children.
15. （8） Pupils are warned not to stay close to the walls, for they .