He walked such a long way just to tell us the result.——Oh, he needn’t come ________.

Some aspects of a pilot’s jobbe boring, and pilots oftenwork at inconvenient hours．

I always tell my students ______ on the road because it’s really dangerous.

It is wise to have some money ________ for old age.

Jane，theydidn’t invite us to the party.—________I don’t care.