Question

the teachers often tell their students

The teacher often tell their students____their pen in class A not to play B no to play with

Answer 1

A.固定搭配,tell sb to do sth,tell sb not to do sth
所以,此句应还原作：The teacher often tell their students not to play their pen in class.
翻译：老师经常告诉学生上课不要转笔.