It ______ forty-five minutes ______ there by bus.

It seems that your daughter shows an interest ______ playing the guitar.—Exactly. Her teacher says she has a gift _______ music.

My parents have ever been to Canada.一Really When there

Recently Shanghai has a lot of visitors, most of _____ come to see the 2010 Shanghai Expobeing held now

Our country is taking action to ______ air pollution.