It's a table .(改复数句)
It's a pencil box 复数改
It is a calf(改复数句)
There's a table in the bedroom.改为复数句
what's this?It's window.改复数句
It's a new toy bus.(改为复数句)怎么改?
it's an orange Jacket改复数句
it' s a backpack.(改为复数句)
It's a box改为复数句
It‘s a pear 改为复数句
It's a photo.(改为复数句)
It's a small chick复数句
There’s a knife on the table.(改为复数)