根据情景，在答题卡标有题号的横线上，写出一个英语单词的完整、正确形式，使对话通顺。
小题1:- Do you want to go to the concert?
- Yes. But I really   not. There's a Maths exam tomorrow.
小题2:- No one   to drive after drinking now, I think.
- Yes. It's most dangerous, and what's more it's against the law.
小题3:- Have the police arrested the criminal?
- Not yet. But the   left on the gun have given a clue to them.
小题4: - You have   any time to take exercise, do you?
- No.1 have to do so much homework every day.
小题5:- I'm afraid the fog haze weather will last long.
- And even worse, air pollution is   the county.