--Don't touch my computer when I'm away, OK?
--Sorry, .
| A．I won't | B．I can't | C．I don't | D．I'm not |
Mary heard somebody call her, so she turned _______to see who it was..
| A．off | B．out | C．up | D．around |
—Is this _______notebook?
—No, it isn't_________.
| A．theirs; their | B．hers; his | C．your; mine | D．your; my |
There is _______report in today's newspaper. It's about_______sports meeting that will be held in Weihai.
| A．a; the | B．an; the | C．the; the | D．a; a |
—What happened to Billy?
—He________because of his drink-driving.
| A．is caught | B．was caught | C．has caught | D．had caught |
—We're doing a lot to protect our environment, but it is not good enough. —So we should try______ to look after it.
| A．hard | B．harder | C．hardest | D．hardly |