______ far as I know, her mother is a very famous writer.
| A．With | B．In | C．As | D．On |
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 |
The ______ of new technology is to make life easier, not to make it more difficult.
| A．trouble | B．honor |
| C．purpose | D．position |