-- ______ is that man over there? I’m not sure. Maybe a teacher.
A: When
B: What
C: Who
A: When
B: What
C: Who
举一反三
- 4—Do you know ______the girl in red is ? —I’m not sure .Maybe a teacher.
- _____ are you going to work?I am not sure yet. Maybe in Beijing or here in Chongqing. A: Who B: When C: Where D: Why
- － What time will Diana get to Chengdu? － I’m not sure. When he ________, I’ll call you.
- - Good morning. I’d like to speak to Mr Smith.- Sure. May I ask ___( )_____ is calling? A: what B: who C: when D: why
- She ____ know the answer, but I’m not sure. A: maybe B: may be C: may D: must