【单选题】
A: I got a job from Dell B: Thats great news. Im very happy for you. A: Thanks. I feel like celebrating. Lets go have a beer. [填空].
【单选题】
Where shall I [填空] you?
【单选题】
I [填空] the book yesterday.
【单选题】
I often go to work on [填空].
【单选题】
A: Hi, Mary. Its Peter. Do you have time to talk? B: Hi, Peter, [填空]. I was just watching TV.
【判断题】
A: Ought I to leave tomorrow? B: Yes, I think you ought to.
【多选题】
A: I think the boy can do it well.B:_________ .
【单选题】
The human race has already paid a heavy price for its slow _____to environmental threats.