Mr. Smith, there’s a man at __ front door who says he has __ news for you of great importance.
| A．the, / | B．the, the | C．/, / | D．/, the |
You shouldn’t have failed the job interview. Why didn’t you do ___ the expert suggested?
| A．if | B．when | C．as | D．because |
They will fly to Washington, ______ they plan to stay for two or three days.
| A．where | B．there | C．which | D．when |
It isn’t quite ___ whether the Tibetan antelope is still being hunted.
| A．certain | B．sure | C．safe | D．careful |
---Where’s the little elephant?
---It’s said it ___ in the hospital.
| A．was examined | B．will be examined |
| C．is being examined | D．has been examined |
She wondered what use she would _______ this chance.
| A．made | B．make about | C．make for | D．make of |