--- Did Peter come back early last night?
--- Yes. It was not yet eight o’clock _________ he arrived home.
| A．when | B．that | C．until | D．before |
The farm________ we learned to feed cattle two years ago has changed a lot.
| A．when | B．which | C．that | D．where |
I________ an important conference at 10 o’clock this Sunday morning.
| A．will have attended | B．will be attending |
| C．have been attending | D．have attended |
Would you please help me move the piano?________
| A．You’re welcome. | B．It’s a pleasure. |
| C．With pleasure. | D．Don’t mention it. |
Mike ________at 8:30 for the meeting, but he didn’t turn up.
| A．should arrive | B．must arrive |
| C．must have arrived | D．should have arrived |
You’d better not play ________trick on Jack; it’s said hat he is deeply in ________debt.
| A．a; the | B．不填; the | C．不填; 不填 | D．a; 不填 |