作业帮英语八种时态造句 肯定句否定句疑问句一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
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英语八种时态造句 肯定句否定句疑问句一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
英语八种时态造句 肯定句否定句疑问句
一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
英语八种时态造句 肯定句否定句疑问句一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
i watch tv.i don't watch tv.do you watch tv?一般现在时
i watched tv.i didn't watch tv.did you watch tv?一般过去时
i am watching tv.i am not watching tv.are you watching tv?现在进行时
i was watching tv.i was not watching tv.were you watching tv?过去进行时
i have watched tv.i haven't watched tv.have you watched tv?现在完成时
i had watched tv.i had not watched tv.had you watched tv?过去完成时
i will watch tv.i will not watch tv.will you watch tv?一般将来时
i would watch tv.i would not watch tv.would you watch tv?过去将来时
He does work every day.
He came here last week.
He is watching a match.
He was cooking this time yesterday.
I have finished my work.
He had washed the dishes after you came back.
He will go to London tomorrow.
He said he would leave home tomorrow.
一般现在时变否定先要找动词（一般人称是三单形式动词后面要加s或es）加s的动词找does加not，不加s找do加not，如果有情态动词（can等）或系动词（is，am，are过去式was，were）在他们后面加not