The stronger the ___________ is, the more quickly a person will learn a foreign language. That is to say, it is up to whether he has an interest in the foreign language.
Last weekend Peter had a great deal of fun with his family________kites in a park.
It is no use________without doing.
—Can't we go there on foot? —________to take a boat.
David threatened________his neighbour to the police if the damages were not paid.
The old car needs__________,but I have no time to have it________.