This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句
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![This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句](/uploads/image/z/5756080-40-0.jpg?t=This+is+a+pen+%2CThat+is+her+book%E6%80%8E%E4%B9%88%E6%94%B9%E6%88%90%E5%90%A6%E5%AE%9A%E5%8F%A5+These+are+my+sisters%E6%80%8E%E9%BA%BC%E6%94%B9%E6%88%90%E7%96%91%E9%97%AE%E5%92%8C%E5%90%A6%E5%AE%9A%E5%8F%A5)
This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句
This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句
This is a pen ,That is her book怎么改成否定句 These are my sisters怎麼改成疑问和否定句
1.This is not a pen.
2.Thatis not her book.
3.Are these my sisters?
There are not my sisters.
把陈述句改成否定句只要在动词后加上not;
把陈述句改成疑问句,如果句子中有be动词,只要把be动词提前,没有be动词的加助动词do/does(单数)放在句子开头
This isn't a pen.
That isn't her book.
Are these my sister's?
These aren't my sister's.
变否定句有be动词和情态动词的直接在be动词和情态动词后面+not
没有的+do/does再+not
变疑问句有be动词和情态动词的直接提前be动词和情态动词,没有的在前面+do/does
This is not a pen.
That is not her book.
Are these my sisters?
These are not my sisters.
This isn't a pen. That isn't her book.
Who're these? These aren't my sisters.
请采纳.
This not your pen