This is very good music for us to ________.

[　　]

More people choose to do the shopping in a department store as it offers a great ________ of goods.

[　　]

—The room is so dirty. ________ we clean it?

—Of course.

[　　]

—How about the two of us ________ a piece of classical music?

—Wonderful idea.

[　　]

—Excuse me, what time is it now?

—Sorry, my watch ________. It ________ at the shop.

[　　]

—The cars give off a great deal of waste gas in the streets.

—Yes. But I'm sure something will be done to ________ air pollution.

[　　]

Although the working mother is very busy, she still ________ a lot of time to her children.

[　　]

The tourist industry has ________ a variety of jobs．

[　　]

Boris has brains. In fact, I doubt whether anyone in the class has ________ IQ.

[　　]

Be careful when you cross this very busy street. If not, you may ________ run over by a car.

[　　]