go on a field trip 的否定句

题目

go on a field trip 的否定句
we play games on the playground
on the playground 就划线部分提问
I like them very much
very much 就划线部分提问
they buy some books一般疑问句

答案

Don't go on a field trip.
Where do we play games?
How do you like them?
Do they buy some books?