The math problem is so hard. I really don’t know .
| A．how to do it | B．how to do | C．what to do it | D．where to do it |
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 |
I am sure Cindy will be able to find the hotel. She has a pretty good ______ of direction.
| A．idea | B．popularity | C．taste | D．sense |