kate has some ping----pong balls in her bag (改为一般疑问句)
kate has some ping----pong balls in her bag (改为一般疑问句)
She has some ping-pong balls.(改为否定句)
I have two ping pong balls.改为一般疑问句
he has a ping-pong ball 改为一般疑问句
she has a ping pong bat.改为一般疑问句
my uncle has therr ping pong bats 改为一般疑问句
She has a ping-pong bat.(改为一般疑问句)
Sandra has a ping-pong bat.(改为一般疑问句)
John has a ping-pong bat.改为一般疑问句
I have two ping-pong balls .(改为一般疑问句,并作肯定回答)
改句型.I have some tennis balls .(改为一般疑问句,并做肯定回答)Kate has a new
those are some apples变为单数句 Mike has a ping-pong ball改为一般疑问句并