I will perform _______ the piano in the concert to be held tonight.
| A．with | B．on | C．at | D．/ |
He is a ___________ student, and he always listens to the teachers ___________.
| A．careful; careful | B．careful; carefully |
| C．carefully; carefully | D．carefully; careful |
---Would you please drive______? My plane is taking off.
----I’d like to, but safety comes first.
| A．faster | B．better |
| C．more carefully | D．more slowly |
-How often do you go to the movies ?
-________，but not often.
| A．Usually | B．Always | C．Never | D．Sometimes |
Why does Liu Tao look all day long?
| A．sleepy | B．sleep |
| C．to be sleepy | D．sleeping |
We __________ used computers many years ago, but now they’re everywhere.
| A．always | B．often |
| C．usually | D．hardly ever |