作业帮比如the sister,his sister是不是第三人称呢?be动词用第三人称单数?the sister must have been very badly treated这句怎么说,如果是的话那have应该改为has
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比如the sister,his sister是不是第三人称呢?be动词用第三人称单数?
the sister must have been very badly treated这句怎么说,如果是的话那have应该改为has
比如the sister,his sister是不是第三人称呢?
---------是
be动词用第三人称单数?
---------是
例句,是因为must情态动词后,都用原形
the sister，his sister是第三人称，后面的动词应该用三单，
但是 must 是个情态动词，后面要用动词原形，所以用 have
你好:
the sister，his sister都是第三人称单数 be 动词用三单形式
the sister must have been very badly treated中 由于谓语动词前有 情态动词 must 而情态动词后面的动词都必须是 动词的原形 所以不能改为 has
must是情态动词，后面必须加动词原形
类似的情态动词还有can，could，should
sister能不能缩写为sis
比如the sister,his sister是不是第三人称呢?be动词用第三人称单数?
sis
用英语解释下列句子,每空一词1、what's the length of the tabie?---- ---- is the table 2、how old is he?----- ----- his -------3、how tall are you?----- you ------?4、l got a letter from my sitter sister yesterdayl ------ --------my sis
the boy made his sister ____(cry)
his sister怎样提问The worker is his sister.对his sisiter进行提问
比如the sister,his sister是不是第三人称呢?be动词用第三人称单数?the sister must have been very badly treated这句怎么说,如果是的话那have应该改为has
his sister
His sister is a member of the rock band.同义句 His sister () () the rock band.
his sis likes bananas very much.(改为否定句
His sister is in the room.(对his sister部分提问)
The girl in the w___ skirt is his sister.
His sister did the dishes just now 改为一般疑问句His sister did the dishes just now 改为一般疑问句 his sister the dishes just now
His sister is standing in front of the house.变为同义句 The girl( )( )( )( )the house is his sister
Is the girl his sister Yes,she's怎么改
the girl in yellow is his sister改为一般疑问句
The girl yin yellow is his sister.改一般疑问句.
His sister is ____ the school music festival 添什么?