题目内容：

you can eat in the classroom(改为否定句和祈使句

优质解答

You can not eat in the classroom.(否定句)
Eat in the classroom.(祈使句)
但是这个,按常理,一般是不可以在教室吃东西的吧.我再加一句祈使句：
Don‘t eat in the classroom.不准在教室吃东西,表禁止.