In America, Thanksgiving is a holiday_____________celebrates the love of family.

A.who B./ C.that

We have to ______________ the school trip because of the bad weather.

A.put off B.get off C.turn off

___________do people greet visitors? Some shake hands. Some say "hello" or "hi". Some kiss.

A.Why B.What C.How

We will cause less pollution _____________we can find ways to reuse or recycle more rubbish.

A.unless B.if C.though

Most of us enjoy __________ to our mothers speak, because our brains greatly prefer the voices of our own mothers.

A.listening B.listen C.to listen

Kelly White loves all sports, __________skating.

A.gradually B.seriously C.especially

Only plants and animals that need very little water __________ live in a desert.

A.can B.need C.must

It's hard to turn down a banana. They taste good and you don't have to wash them__________eating them.

A.until B.after C.before

Thanks for letting us borrow your camera. We__________it to you next Monday.

A.return B.will return C.have returned

—Do you want tea or coffee?

—__________is OK. I really don't mind.

A.Neither B.Both C.Either