- It's too cold. Can I spend _______ minutes in bed ,Mum? - Sorry, you can't. It's late.

Shanghai is really a fascinating city and we’ve decided to stay for two____ weeks.

Professor Zhang handed out the textbooks to all the students,except       who had already taken them.

—Now that you like computers very much, isn’t it a good idea to get ______? —Well, I’d like to but I can’t afford that expensive a computer at present.

 Because it was snowing hard, buses could _________ get through, _____did taxi appear on the street.