re silly __________ your car,otherwise it wouldn’t have been stolen.

.If this computer does not give complete satisfaction, please return it to the maker stating when and where it was ________.

A report says 74 percent of women hope that the men’s income will be at least twice ______ of the women’s.

When did you meet your English teacher— While I _________ a bike along Jiaomen River.

The suggestion _______ Tom gave me about how to study English at the meeting was that we ______ as much as possible.