I could say nothing but I was sorry. 

He differed from other people in that he always looked father ahead in his work.

Your composition is quite good except that there are some spelling mistakes.

I'm sure that he will win. / I'm not sure whether/if the news is true (or not).

I'm afraid that I'll be late.

He is glad that you passed the exam.

I don't think you are right, are you?

I think he is right, isn't he?

I doubt whether / if …我懷疑……是否……

I don't doubt that… 我毫不懷疑……

There's no doubt that…

Without doubt, …

Undoubtedly, …

He is better than any other student in the class.

The earth is getting warmer and warmer.

The more a man knows, the more he discovers.

The more works of his he read, the more freely he will understand his works.

The busier he is, the happier he feels. 

Use your head, and you'll find a way. 

Hurry up, or you'll miss the bus.

consider doing 考慮做 consider sth./sb. to do 認為

remember doing 記得做過 remember to do 記得去做

forget doing 忘記做過 forget to do 忘記去做

regret doing 后悔做了 regret to do 遺憾地去做

mean doing 意味著做 mean to do 計劃, 打算做

stop doing 停止做 stop to do 停止去做

try doing 試著做 try to do 盡最大努力做

go on doing 繼續(xù)做 go on to do 繼續(xù)做另一件事

used to do sth. / would do sth. 過去曾經(jīng)做 get/be used doing 習慣于做

can't help doing 忍不住做 can't help to do 不能幫忙做

advise, allow, permit, forbid doing 

promise to do sth. / promise sb. to do sth.

prefer + n. + to + n.

prefer doing + to(介) + doing 

prefer to do sth. rather than (to) do sth.

would /had rather (sooner) + do sth. + than + do sth. 

would rather (not) do sth. 寧愿做

would rather sb. did 要做(虛)

He is looking for a room to live in.

Please pass me some paper to write on.

He has no money and no place to live. / I think the best way to travel is on foot.

There is no time to think. / You are the first (person) to come.

I want something to read.

Thank you for having helped me so much.

I don't remember having received his letter. 

= I don't remember receiving his letter.

He went out without being noticed. / He insisted on not being sent to the hospital.

Only in this way can we work out the problem. 

Only here can we step in. 

Only when he comes back , could we start eating. 

Only you can go with me.

Young as he is, he knows a lot of things.

King as he is, but he is unhappy.

Hardly did he see me when he ran away.