1 . 当我说，在水下深三十英尺的地方，可以像在大白天一样看得清楚，人们会相信我吗？
Shall I be believed when I say that, at the depth of thirty feet, I could see ________________?

2 . 如果没有海洋动物，我们都会饿死。(if条件句中的虚拟语气) (汉译英)
________________, we would all starve.

3 . 虚拟语气：
If I were a boy again, I ________, and never give up because it was hard to do something.
如果我再次成为一个男孩，我会练习毅力，永远不会因为做某事很难而放弃。

4 . 如果你能像我看你那样看待自己，你会快乐得多。（汉译英）

5 . The show __________ longer so that we __________ more time together.

A．should have lasted; could spend	B．had better last; were able to spend
C．might be lasting; can spend	D．used to last; have been spending

6 . 三年的时间已经过去了。似乎我们最后一次见面就在昨天。(as if)
Three years has passed. It seems ________.

7 . I would think about it carefully,____________________.  
如果我是你, 我会仔细考虑的。(用if引导的虚拟条件句)

8 . if only...要是……就好了
有时甚至想，如果能打电话征求他的意见就好了！(汉译英)

9 . 当然，如果世界上只有几个人，那就没什么关系/无所谓了。(汉译英)

10 . 他一定完成了他的工作；否则，他就不会在海边玩了。 (otherwise) (汉译英)