If you hurry up, I think it is quite ____ that you will catch the flight to Hong Kong . There are 40 minutes left.
| A．probably | B．likely | C．possibly | D．certainly |
The question ______ last night was of great importance.
| A．discussed | B．discussing | C．to be discussed | D．discuss |
I heard a soft _______ at the door. When I looked up, I found it was Mary.
| A．noise | B．sound | C．voice | D．cry |
Last night he left his bike outside and had it_______.
| A．stealing | B．steal | C．stolen | D．to be stolen |
To keep ______, we must do more out-of-door exercises.
| A．well | B．fine | C．fit | D．health ‘ |
Thank you for_______ my trouble.
| A．talking | B．going | C．sharing | D．getting |