You said:do we knoware we knowinghave we knownhave we been knowing
我们用一般进行时来描述事实或者是习惯。 如果你正在做什么,那么就可以用现在进行时 (am + 动词 + ing)。 正确,如果一个问题是 'How long....?' 那么后面接的就是'have we known.' 如果一个问题是 'How long....?' 那么后面接的就是 'have we known' 你没有回答问题。 |
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6 | What time ______________? I don't want to be late. | |||||||||
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The possible answers were: will the film starting is the film starting has the film started has the film been starting |