There is a book and a pen on the desk.(变为否定句)
There is a book and a pen on the desk.(变为否定句)
There is a book on the desk.(变为否定句)
There is a book on the desk.(改为否定句)
there is a pen on the desk 变为复数
There is a pen on the desk 同义句转换
there is a pen on the desk?
there is a pen and two books on the desk.还是there are a pen a
There is a book on the desk(改成否定句和一般疑问句)
There is a book on the desk 怎么变成一般否定句?
There is (are) a pen and some books on the desk .是倒装句吗?
There is a book and two pens on the desk.
there is a pen and tow books on the desk.对 a pen and tow boo