In an hour, we can travel to places __________ wouldhave taken our ancestors days to reach.
| A．where | B．when | C．which | D．what |
The dying old man opened his mouth as if ____ something.
| A．to say | B．saying | C．to have said | D．was saying |
— Are you a teacher?
— No, but I ____. I worked in a middle school for three years.
| A．am | B．will | C．do | D．was |
I wonder why you won’t do it as ____. It’s the third time you have done so.
| A．told to | B．be told | C．told you | D．you told |
— How are you getting on with your work?
— Oh, I’m sorry. Things aren’t going so well as ____.
| A．plans | B．planning | C．planned | D．to plan |
— Why do you want the book so much?
— ____, sir.
| A．Studying | B．Studied | C．Studies | D．To study |