---Look, Sue is over there. --- That ____ be her. She is in Canada now.
- 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
Although he failed this time, he didn’t give up and ______studying hard.
– We’d better invite Tom and Kate to the party tonight.- Yes, ______ ? I’ll give them a call right now.