--- Is it true that Mike refused an offer from Yale University yesterday?

   --- Yeah, but I have no idea _______ he did it; that’s one of his favorite universities.

A. when       B. why       C. that       D. how

Group activities will be organized after class _______ children develop team spirit.

A. helping       B. having helped       C. helped       D. to help

--- I spent two weeks in London last summer.

   --- Then you must have visited the British Museum during your stay, _______ you?

A. mustn’t       B. haven’t       C. didn’t       D. hadn’t

We’ll reach the sales targets in a month _______ we set at the beginning of the year.

A. which       B. where       C. when       D. what

James has just arrived, but I didn’t know he _______ until yesterday.

A. will come       B. was coming       C. had come       D. came

She drove so fast at the turn that the car almost went _______ the road.

A. on       B. along       C. from       D. off

I can’t tell you _______ way to the Wilsons’ because we don’t have _______ Wilson here in the village.

A. the; a       B. a; /       C. a; the       D. the; /

The producer comes regularly to collect the cameras _______ to our shop for quality problems.

A. returning     B. returned     C. to return     D. to be returned

You’d better write down her phone number before you _______ it.

A. forget       B. are forgetting       C. forgot       D. will forget

I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.

A. can’t       B. dare not       C. needn’t       D. may not