Shopping on TV has made ____ possible for people to buy things without leaving their homes.

You look happy today. Is there anythinggood— I’m very delighted ______ as one of theexchange students.

_______parentssayanddousuallyhasalife-longeffectontheirchildren.

Martin Murray used to be afraid of being __________.—-But now he realizes that his mother is always there for him.

We need to get to the root of the problem______ we can solve it.