可以说There is a pen here吗
可以说There is a pen here吗
There is a pen in my pen.
可以说in there ,in here吗?
可以说there is a knock at the door吗
there is a pen.对划线部分a pen提问
there is a pen 对a 提问
there is a pen on the desk?
there is a pen in the pencilbox
Bob is a boy.Her pen is here.(单句改错)
There is a pen and a pencil 还是There are a pen and a pencil
there is a pen on the table;那there are pens on the table可以吗?
Here is a pen and two pencils on the desk.