1.人类的想象力和创造力有无止境。( limit)

There is no limit to human imagination and creativity.

2.他有可能通过这次考试。( possibility)

There is possibility of his passing the exam.

3.毫无疑问，心脏病已成为西方世界最大的杀手之一 ( doubt)

There is no doubt that heart trouble has become one of the greatest killers in western countries.

4.在我校有三个篮球场和两个乒乓房供使用。( available)

In our school there are three baseball courts and two table tennis rooms available (to students).

5.我不知是否有任何东西可以取代母爱和关怀。( replace)

I wonder if there is anything that can replace a mother’s love and care.

6.商店里有许多计算机可供选择。( choose)

There are many computers to choose from in the shop.

7.周五的演出票子没有了。( available)

There are no tickets available for Friday performance.

8.我不再劝说他了，因为跟他争论毫无意义。( point)

I have given up persuading him/I no longer persuade him because there is no point in arguing with him.

9.缺乏实践经验的大学毕业生不太可能马上找到高薪的工作。(little chance)

There is little chance that a university graduate without any practical experience can find a job with high salary.

10.有一条市场规律：当一个物品供大于求时，它的价格就会下降。( do down)

There is a rule of the market that when supply is greater than demand for something, its price will go down.

11.我们的花园里曾经有过他们种的许多美丽的花朵。( used)

There used to be many beautiful flowers that they had grown in our garden.

12.关注健康很重要，但是过分害怕疾病也是没有必要的。 ( need)

It’s very important to take care of your health, but there is no need to fear too much of diseases.

13.不久的将来人们能够找到艾滋病的方法? ( possibility)

Is there any possibility that people will find a way to cure Aids in the near future?

14.似乎没有留下什么问题分析。(appear)

There appeared to be no problems left to analyze.