Sometimes wrong doings will stay covered _______ we speak up.

Father’s Day is coming. I’m thinking about .

More and more people have got to know the importance of the English study. _____, about six people in ten in this city are able to speak a little English.

Are you going to the football game— No, the tickets are ______expensive for me.

A person who believes that he isincapable will not make a real __________, because he feels that it would be useless.