____ you have a chance , you might as well make full use of it

More and more high－rise buildings have been built in big cities 　　　　 space

Mr. Smith works with a mobilephone company, but he _____________ for this international meeting, since he ison holiday.

China Mobile has to face the problem that more andmore people in China prefer to choose ______ cheaper wireless phone serviceknown as ______ “Little Smart”.

What’s your mother’s job– .