Jim’s mother was cooking while he on the Internet.
| A．is chatting | B．chatting |
| C．was chatting | D．chats |
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
Although he failed this time, he didn’t give up and ＿＿＿＿＿＿studying hard.
| A．stopped | B．continued | C．succeeded | D．finished |