About two hundred people are working in his company now,most of________ were once out of work.
—Mom. May I play computer games just for a while? —______ ! Dad is writing his paper.
—Does Shelly like shopping? —Well, she would rather spend time ______ at home than _______ in the street.
If you think there _____ huge quantities of oil for the use of drivers, you are wrong.
The chairman thought ______ necessary to invite Professor Smith to speak at the meeting.
There are the books ______ my brother.