About two hundred people are working in his company now,most of________ were once out of work.
(北京卷30). they decide which college to go to, students should research the admission procedures.
(安徽卷33). Just use this room for the time being, and we’ll offer you a larger one ____it becomes available.
(安徽卷29). The engineer are so busy that they have zero time for outdoor sports activities, ___they have the interest.
(全国卷II 7). Tom was about to close the windows_____ his attention was caught by a bird.
.(全国卷I 30). The little boy won’t go to sleep ______________his mother tells him a story.