题目内容：

 

1.We always _________(使满意)our customers with good service.

2.They spent over a thousand _________(英镑)on the car.

3.Maybe __________（人类）can live on mars one day

4.It’ll be __________(疯狂)to go out in this heavy rain.

5.Nothing is ____________(不可能的)if you try your best.

6.You are very brave and look like a real _________(英雄)。

7.I am very________(口渴的).Could you please give me some water?