句型转换。
1.They spent 3 hours planting the trees.（改为同义句）
It them 3 hours the trees.
2.I'm allowed to buy books once a week. ( 对画线部分提问)
are you allowed to buy books?
3.He can finish the work in two days. (改为被动语态)
The work in two days.
4.I think you should choose your own clothes.
I you should choose your own clothes.
5.My parents allow me to go to the movies on weekends. (对画线部分提问)
your parents allow you to on weekends?
