消癌平注射剂副作用:what is your sister and you doing?
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What is your sister and you doing?
My sister and I am watching TV
Did you have sisters or brothers?
Yes, I have
句子是否正确,如有错误请帮我改一下
谢谢
My sister and I am watching TV
Did you have sisters or brothers?
Yes, I have
句子是否正确,如有错误请帮我改一下
谢谢
What are your sister and you doing?
My sister and I are watching TV
Did you have sisters or brothers?
Yes, I did.
What is your sister and you doing?
is改成are
My sister and I am watching TV
am改成are
Did you have sisters or brothers?
did改写成do
What are your sister and you doing?
We are watching TV
Do you have sisters or brothers?
Yes, I do.
What are your sister and you doing?
My sister and I are watching TV
Do you have sisters or brothers?
Yes, I do.
谓语动词在有and 出现的情况下应该都用复数,而or出现时是就近原则,所以应该改为都改为are
第二句应该改为I did,是不是原句时态是否有误,用一般现在时比较好,那么就应该改为yes, I do
have是完成时态的助动词
is改成are
have改成do