11．如果你酒后驾车，那么你将会有麻烦。
You will________________trouble if you drive after________.
12．除了这张新桌子外，我们将再订两张椅子。
We'll order two chairs ________________________the new table.
13．几天后，你将不得不减价销售这些衣服。
You will have to sell the clothes ________________in a few days.
14．在科学领域已有许多重大的发现。
Many great________have________________in the field of science.
15．孩子们对杰克搞了点恶作剧，所幸的是他并没有生气。
The children________a silly trick________Jack，but luckily he wasn't annoyed about that.
16．在过去，这对夫妻靠捕鱼为生。
In the old days，the couple________________________by fishing.
17．她坐上了去上海的火车。
She went to board the train______________________.
18．你所说的和你所做的不一致。
What you did________________what you said.