It’s cruel ____him to kill _____many children with a knife.
-______ you leave so soon?-Yes. I have to catch my plane.
I was late for school because my alarm clock didn’t ______this morning.
- How was the performance last night?- It was so good. Though it ______ nearly four hours, few people left early.
- Is there any ______ for two chairs in the office?- Yes, I think so.
- 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