Now that you are a college student, you should learn to be of your parents’ help.

Having a trip abroad is certainly good for the old couple, but it remains______whether they will enjoy it.

ve to wear special clothing, a helmetand a life jacket ____ your raft gets turned upside down or sinks

Let’s go hiking __________ staying at home, shall we — A good idea.

They couldn’t stop ______ after they heard the story.