A student met his teacher. The teacher asked him about himself. The student didn't know what to say. The teacher told him to just say hello. The student said hello.
a student met his teacher . the teacher asked him about himself . the student didn ' t know what to say . the teacher told him to just say hello . the student said hello .
A student met his teacher. The teacher asked him about himself. The student didn't know what to say. The teacher told him to just say hello.