The teacher tells the students in class.A. don’t make faces B. not to make faces C.not mak

问题补充：

The teacher tells the students in class.

A. don’t make faces B. not to make faces C.not make faces

答案：

解析：老师告诉学生上课不要做鬼脸。动词不定式的否定形式就是在to前加not,tell sb to do sth 否定形式，tell sb not to do sth,故选B