When asked why he went there,he said he was sent there___for a space flight.

A survey of the opinions of experts___that three hours of outdoor exercise a week___good for one’s health.

—Where is my dictionary?I remember I put it here yesterday.

—You___it in the wrong place.

—What do you think of the performance today?

—Great!____but a musical genius could perform so successfully.

He was told that it would be at least three more months______he could recover and return to work.

The melon the Smiths served at dinner would have tasted___if it had been put in the fridge for a little while.

—I have got a headache.

—No wonder.You___in front of that computer too long.

After graduation she reached a point in her career___she needed to decide what to do.

Experts have been warning___of the health risks caused by passive smoking.

I don’t mind her criticizing me,but___is how she does it that I object to.