There are some chairs in the room.
改为单数形式:There is a chair in the room.
l'm free now.
改为一般疑问句并作为否定回答Are you free now?NO,l'm not.
My fork is(near the plate)对括号部分提问
Where is fork?
There's a big box on the table.
改为否定句There's no big box on the table.
There are some chairs in the room.
改为单数形式:There is a chair in the room.
l'm free now.
改为一般疑问句并作为否定回答Are you free now?NO,l'm not.
My fork is(near the plate)对括号部分提问
Where is fork?
There's a big box on the table.
改为否定句There's no big box on the table.