1)   They just sit around, discuss nothing in particular and just produce a lot of hot air.

2)   As soon as they heard the news, they didn't hesitate and drove hotfoot to the hospital.

3)   He can never wait for the next issue of his favourite magazine and likes to get a copy that's hot off the press.

4)   I'm not quite sure how to handle the problem at the moment as it's not easy to explain a sort of hot potato.

5)   Whenever there was a hot spot that needed covering, the paper always sent their most experienced reporter.

6)   He'd only been in his new job three days when he found himself in hot water for something he'd done wrong.

7)  Have you seen that long queue outside the supermarket? Whatever they're selling is going like hot cakes.

8)   In order to provide training for the staff in the department everyone had to do a turn in the hot seat.

9)   I thought he was going to burst with anger because he was getting very hot under the collar.

10)   The one thing you mustn't do is be late because the boss is very hot on punctuality.