this is her baby .先变复数,然后变成否定句
This baby is sleeping on the train变复数句
英语改句子变否定句一般疑问句肯定回答否定回答复数句:this is her futher.this is my good
This is her baby.改为复数形式
英语.将下列句子先变成否定句,然后变成一般疑问句,并做肯定和否定回答This is my uncle John.Thes
This is a[backpack]变否定句、对画框部分提问、变复数句
请问That is her brother.变复数句,要不要把her变成their啊?
Is this her knife变复数
This is her watch.[变复数】
These pens are blue.(变否定句) Is that your photo?(变复数句) This is
It is my pet.(变成否定句) we are friends (变否定句) This is a school
英语变否定句时复数都要也要变成单数吗?
this.is pen变复数句