Tony asked Mike ________．

A．where did he come from

B．where he comes from

C．where he came from

The pupils will go to plant trees if it ________ tomorrow．

A．won't rain

B．doesn't rain

C．isn't rain

________ the girl was walking down the street, the alien ________ into a store．

A．Until; went

B．While; went

C．While; was going

－Do you mind my opening the window?

－________．Please do it now．

A．Of course not．

B．Yes, I do．

C．Certainly

________ is called the country of watch．

A．Switzerland

B．France

C．America

D．Japan

The purpose of the in Search of Roots program is to give overseas ________ the chance to learn more about themselves．

A．Japanese

B．Chinese

C．Canadians

D．Americans

If you have headaches often, you should ________．

A．see a dentist

B．drink warm tea with honey

C．see a doctor

D．eat more fruit

Basketball is an outdoor game．It has a history of ________．

A．less than a century

B．more than 100 years

C．about 50 years

D．80 years

He has no pen to write ________, because he left his pencil-box at home this morning．

A．on

B．for

C．with

D．in

This is the ________ time in ________ days that he has made the same mistake．

A．second, third

B．two, three

C．two, third

D．second, three