His teacher doesn’t know where John is nor ( ) his classmates.

Our son doesn’t know what to__________ at the university；he can’t make up his mind about h

Johnson seldom tells his parents where he goes, （)？A.doesn’t heB.does heC.has heD.hasn’t

What does the man say about David？A．David doesn"t take his words seriously.B．David doesn"t

Why does Johnny look unhappy？A．He doesn"t like Jenny.B．He doesn"t know what is body langua

It can be inferred from the first paragraph thatA．up to now, Richard doesn"t know he has c

The teacher doesn’t permit ________ in class.A) s