1 . The phrases _________(write) down on the board by the teacher last night. (所给词的适当形式填空)

2 . Our teacher told us light _________(travel) much faster than sound. (所给词的适当形式填空)

3 . The boy and the dog ________ are in the picture look very lovely. (用适当的词填空)

4 . Large amounts of food ________(transport) to the earthquake-striken area in the past few weeks. (所给词的适当形式填空)

5 . We all know some cases ________ arts can cure people. (用适当的词填空)

6 . It is often the case ________ anything is possible for those who hang onto hopes. （用适当的词填空）

7 . I think this trip was well worth ________ we had paid. （用适当的词填空）

8 . We have had bad luck and so far time ________ (run) out. （所给词的适当形式填空）

9 . At present more than one measure ________ (take) to stop birds being hunted illegally. （所给词的适当形式填空）

10 . When first ________(introduce) to the market, these new products of their company enjoyed a great success. (所给词的适当形式填空)