2 . ________ is announced on the school radio, the sports meet will be held next week. (用适当的词填空)

3 . ________ is often the case, some students play computer games so late that they can't finish their homework on time. (用适当的词填空)

4 . I would like to choose the student, __________ I think is the best, to be our monitor. (用适当的词填空)

5 . We must believe that we can succeed, __________ makes it possible for us to overcome the difficulties. (用适当的词填空)

6 . My best friend Julia will come to see me next July, __________ she won’t be so busy. (用适当的词填空)

7 . The couple, __________ life used to be very hard, have set up a series of chain stores in Europe. (用适当的词填空)

8 . My mother bought many children's books, nearly half of __________ were for my sister. (用适当的词填空)

9 . We finally got to the village, __________ we saw a number of newly-built houses. (用适当的词填空)