He has a tennis ball(改为复数形式)
He has a tennis ball(改为复数形式)
he has a tennis bat改为复数形式
He has a soccer ball.改为复数形式.
She has a basketballs and a tennis ball.(改成复数形式)
He has a tennis racket.改为复数句
He has a tennis racket.改为复数时人称还用变吗?
He has a ping pong ball改为复数句
This is a soccer ball.(改为复数形式)
She has a tennis ball 改为否定句,疑问句
he has a tennis racket(改为一般疑问句)
he has a big family 改为复数形式
改为复数形式 he has a red shirt