4 . I talked with the man______   house was destroyed in the flood. (用适当的词填空)

5 . To a person ________ ________ ________ ________ ________ their life, and if they entrust me with that life, how could I refuse that trust?
对于一个人来说，生命是最宝贵的，如果人们把生命托付给我，我怎么能拒绝这份信任呢？

6 . Many kids have the habit of sucking their thumbs, which can cause lifelong problems unless ________ (treat). (所给词的适当形式填空)

7 . Life is like a long race _________we compete with others to go beyond ourselves. (用适当的词填空)

8 . Many rare wild animals, such as the Tibetan fox, ________(reappear) in the grasslands and mountains over the past decade. （所给词的适当形式填空）

9 . The stores in the Chinatown offer a wide range of tea, ________visitors can taste and buy varieties of Chinese tea. （用适当的词填空）