否定句

I don't know this. No news is good news.

There is no person（smoking）/not a person/not any person（smoking）in the house.

He went to his office, not to see him.

I am sorry for not coming on time.

I don't think / believe/suppose / feel / imagine you are right.

All the answers are not right

All is not gold that glitters

I don't know all of them.

I can't see everybody/everything.

Both of them are not right.

None of my friends smoke.

I can see nothing/nobody.

Neither of them is right.

Nothing can be so simple as this.

You didn't see him, neither/nor did I.

You don't know, I don't know either.

He doesn't know English, let alone / to say nothing of/not to speak of（更不用説）French.

We seldom/hardly/scarcely/barely hear such fine singing.

I know little English. I saw few people.

You can't make something out of nothing.

What's done cannot be undone.

There is no sweet without sweat.

No gain without pains.

I can't help /keep/ laughing whenever I hear it.

No man is so old but（that）he can learn.

Everyone is ready except you.

He did nothing but play.

But for your help, I couldn't do it.

I won't do it at all.

I can't see it any more.

He is no longer a bo

I think that he will help us.——I don’t think that he will help us.我認為他不會幫助我們。

I believe that he is right.——I don’t believe that he is right.我認為他不對。

I suppose that he likes it.——I don’t suppose that he likes it.我想他不喜歡它。

I think math difficult. — I don’t think math difficult.我認為數學不難。

I find the story interesting. — I don’t find the story interesting.我認為這個故事沒有趣。

I expect so. —I don’t expect so.我認為不會。

I believe and hope he won’t do that.　　我相信並且也希望他將不會那樣做。

I feel and admit that we are not foolish.　　我覺得並且也承認我們並不愚蠢。

Do you think it is not going to rain?　　你認為天不會下雨嗎？

Don’t you believe that he has done a good thing?　　難道你不相信他做了一件好事？

Li Lei, I think, won’t be angry with you.　　我想李蕾不會生你的氣。

Tom, I suppose, won’t be against it.　　我猜想湯姆不會反對。

Mike, I believe, hasn’t seen the film.　　我認為邁克沒有看這場電影。

I really don’t think it’s necessary for us to go there now.　　我的確不認為我們有必要去那兒。

I feel strongly that he shouldn’t do such a thing.　　我強烈地認為他不應該做那樣的事。

I thought that he wouldn’t come back soon.　　我原以為他不會回來得這麼快。

She didn’t believe that he became a good boy.　　她不相信它變成了一個好孩子。

He thinks that he isn’t fit for the job.　　他認為他不適合這件工作。

He doesn’t believe that what we told him is true.　　他不相信我們告訴他的事是真的。

I think that he doesn’t know it at all.　　我想他對那一點也不知道。

I suppose that it is not enough to remember the words if you want to learn the language well.　　我認為如果你想把這門語言學好，那麼只記單詞是不夠的。

I believe that you can’t help singing our national anthem when you win the first place in the Olympic Games.　　我相信當你在奧運會上獲得第一名時你會情不自禁地唱起國歌來。

I believe that nothing can make me give it up.　　我想任何事情也不能使我放棄。

I think that no one can escape if the ship sinks in the sea.　　我認為如果這艘船沉入海底的話，那麼誰也逃不掉。

I suppose that he is a man of few words.　　我猜想他是一個言語不多的人。

Let’s not talk about it here.　　我們別在這裏談吧。

Don’t read in the sun.　　不要在陽光下看書。

Don’t talk with your mouth full of food.　　不要口裏含着食物説話。