____ is a good form of exercise for both young and old.
| A．Walk | B．Walking |
| C．The walk | D．To walk |
The mother didn't know who the glass because it happened when she was out.
| A．break | B．has broken | C．had broken | D．breaks |
Is this the school we visited last time?
| A．that | B．the one | C．the one which | D．where |
Tony is fond oftravelling and he always keep travel journal.
| A．the, the | B．/, the | C．/, a | D．the, a |
Lily got up at 6:00 o'clock but she realized it was Sunday soon.
| A．as usual | B．as possible | C．at present | D．at last |
We'll go on fighting to the end. We'll never .
| A．give out | B．give away | C．give off | D．give in |