They have many spotrs clubs.对many sports clubs提问.They play sports every morning.改为否定句.There are some old bikes under the trees.改为单数句.The balls are in the dresser.对in the dresser提问.Tom and Jack play computer games.改为否定句.I don't have a sister.改为肯定句.
问题描述：
They have many spotrs clubs.
对many sports clubs提问.
They play sports every morning.
改为否定句.
There are some old bikes under the trees.
改为单数句.
The balls are in the dresser.
对in the dresser提问.
Tom and Jack play computer games.
改为否定句.
I don't have a sister.
改为肯定句.
答
What do they have They don't play sports every morning.There is a old bike under the trees.Where are the balls?Tom and Jack don't play computer games.I have a sister.