The black backpack is Tom's 改为同义句.
The black backpack is Tom's 改为同义句.
This is a black backpack改为同义句
The black car is my uncle‘s 改为同义句
Lucy's backpack is behind the chair.(改为同义句)
There is noyhing in the backpack改为同义句
The pen is black 改为同义句
This is my backpack改为同义句
my cousin's name is Tom.(改为同义句)Tom is the _________of my____
I know your backpack is black 改为否定句
mr black is from the uk. 改为同义句
the black one is his cap(改为同义句)
My backpank is behind the chair.(改为同义句)The backpack __ __ __