Заполните пропуски соответствующим предлогом.:

1. At two thousand pounds, the car looks like a bargain. It's ____ very good condition.
2. Don't talk to me at the moment. Five bills arrived in the post today. I'm ____ a bad mood.
3. ____ average, I spend about thirty pounds a week on food.
4. The house was ____ fire, but the blaze was soon brought ____ control.
5. As I'm the deputy, I'm ____ charge of the office while the manager is away.
6. I can see the arguments for capital punishment, but personally I'm not ____ favour of it.
7. Don't give me any money for it. You can have it ____ nothing.
8. It's a good idea ____ theory, but I don't think it'll work ____ practise.
9. When you go away, you'll keep ____ touch, won't you? I want to hear all your news.
10. I don't think you dropped the vase ____ accident. I think you did it ____ purpose. ​