-What was Susan doing at 8 last night?
-She __________ her homework at 8 last night.
A. is doing
B. was doing
C. did
D is did
--- Have all the students known that we will have an English exam this Saturday?
--- Yes. Every student ______ about it.
| A．tells | B．told | C．was told | D．has told |
It’s ______ to make milk shake than to make jiaozi.
| A．much easy | B．easiest |
| C．the easiest | D．much easier |
You’ll certainly feel lonely ______ you communicate with your friends sometimes.
| A．unless | B．though | C．if | D．when |
--- Where’s Jenny?
--- I’m not sure. She ______ in the school library.
| A．maybe | B．must be | C．may be | D．will be |
______ stones were put together in a certain way.
| A．Tons | B．A hundred of |
| C．Hundreds of | D．Hundreds |