There are some pens on the desk.改为否定句和一般疑问句
问题描述:
There are some pens on the desk.改为否定句和一般疑问句
答
There aren't any pens on the desk.
Are there any pens on the desk?
答
否定句:There are not any pens on the desk.(注意some变any)
一般疑问句:Are there any pens on the desk?
保证准确率~