happen的動詞原形

happen就是動詞的原形。

There is no saying what may happen .簡直不曉得今後情況將會怎麼樣。

As it happens ， i have left the book at home .偏巧我把書放在家裏了。

Such a thing had never happened before .這樣的事，過去從未發生過。

What he tells us is unlikely to happen .他告訴我們的，不像是真事。

I shall be interested to know what happens .我很想知道情況會怎樣。

Things are happening so fast around here .這裏的事情發展得這樣快。

He realized at once what was happening .他一眼就看清了當時的情況。

There is no likelihood of that happening .沒有發生那種事情的可能。

I can not remember precisely what happened .我記不準所發生的事情了。

happen就是動詞的原形。其第三人稱單數形式為happens，過去式和過去分組happened。

例如：We cannot say for sure what will happen.

我們説不準將會發生些什麼。

She wondered what would happen if her parents found her.

她不知道如果父母發現了她會怎麼樣。

If we had been spotted at that point， I don't know what would have happened to us.

如果那時我們被發現了，我不知道我們會有什麼後果。

We happened to discover we had a friend in common.

我們碰巧發現我們有個共同的朋友。