Xiao Li: I'm sorry, Professor Liu. I have to be late again. I just had a car accident.
Professor: What? An accident!______?
Professor: What? An accident!______?
A.Oh, you have bad luck.
B.He’s stepped out of the office for a little while.
C.I’m sorry that it’s too late.
D.Who are you, please?
I'm not sure where our teacher is. She ______ to see Xiao Wang, who is ill at home.
A.can't have gone
B.shouldn't have gone
C.might have gone
D.must have gone
Do you think you are the suitable person for this position?().
A. I'm not sure if I will be here for the task.
B. I don't think Xiao Ming is the right person to count on.
C. Yes. I'm hard working and I think I am suitable for this position.