There is ______ what the weather will belike.

Where are the guests to be fromtomorrow—Many an American boy and many a Britishgirl as well as the teachers to he present.

Could you please tell me something about the two_________—- _____. They are exchange students of No. 1 MiddleSchool.

Every one of us should help others in trouble, which can make our or our country better.

Joe just wanted to play a joke on her. He did not mean ____ Sarah.