--It ______ be the new headmaster.
-- No, it ______ be him. He went to Beijing yesterday.
| A．can; must | B．must; can’t |
| C．can; can’t | D．must; may |
-＿＿＿＿＿＿ you leave so soon?
-Yes. I have to catch my plane.
| A．Can | B．Would | C．Should | D．Must |
I was late for school because my alarm clock didn’t ＿＿＿＿＿＿this morning.
| A．go on | B．go off | C．go away | D．go up |
- How was the performance last night?
- It was so good. Though it ＿＿＿＿＿＿ nearly four hours, few people left early.
| A．covered | B．reached | C．lasted | D．played |
- Is there any ＿＿＿＿＿＿ for two chairs in the office?
- Yes, I think so.
| A．ground | B．floor | C．space | D．area |
- Why are you so ＿＿＿＿＿＿, Helen?
- I thought I had lost my purse, but I didn’t. I found it in my study!
A. angry B. happy C. sad D nervous