Our house is on the top of the hill, and in winter the winds be pretty cold.
The girl planned to have dance lessons at the training centre with her friend ______ she would stay for an hour.
It is illegal for a public official to ask people for money ____ favors to them.
–Bill is warm-hearted and works hard. —________ his sister Betty.
–How can I operate this machine? —Well, just refer to the _______.
He threw away all the ______ cigarettes, _______ to give up smoking for the sake of his health.