—Dad, my computer doesn't work. May I use ________?

—Sure.

A.mine B.yours C.his D.hers

We often have a family meeting ________ Monday evenings.

A.on B.of C.in D.at

I have to leave now, ________ I will be late for the meeting.

A.for B.or C.but D.so

David, you ________ take your umbrella. It is not raining.

A.needn't B.can't C.mustn't D.may not

Your health is ________ thing in your life.

A.important B.more important C.most important D.the most important

—Alice, ________ did you start to play the piano?

—At the age of five.

A.when B.why C.where D.how

If you don't use your English, you ________ it.

A.forget B.forgot C.will forget D.have forgotten

—Tom, hurry up! We ________ for you.

—Just one minute.

A.wait B.waited C.are waiting D.have waited

Mr. Johnson met an old friend when he ________ down the street.

A.walks B.is walking C.will walk D.was walking

Mike ________ football since the fourth grade.

A.plays B.has played C.is playing D.will play