He has（）for music.

The master can refuse to（）in the bill of lading the statements required by the Act if either he has reasonable grounds for suspecting that the information given by the shipper is inaccurate，or he has no reasonable means of checking it.

The fact that it has become more onerous or more expensive for one party than he thought （）sufficient to bring about a frustration.

It is（）that he has to ask for help.

8．It _______that he has been ill for a long time．

He has been looking forward to _____ to England for a long time.

读网络教育学院非英语专业和非艺术类专业专升本的学生报考统考，除计算机应用基础外，还需报考（）

The machine he originated and perfected has no modern _____ or ancient prototype.

Although he's only 16 years old,______ he has been a college student for two years.

How long has he been looking for a new apartment?

Practice 1　　Childhood is a time when there are few responsibilities to make life difficult. If a child has good parents, he is fed, looked after and loved, whatever he may do. (1) It is impossible that he will ever again in his life be given so much without having to do anything in return. In addition, life is always presenting new things to the child—things that have lost their interest for older people because they are too well-known. (2) But a child has his pains: he is not so free to do what he wishes to do; he is continually being told not to do things, or being punished for what he has done wrong.