.I ___ the English conversation yesterday evening.
| A．joined | B．join in | C．took part in | D．joined into |
What __________ will it make whether Mr. Black tells us the story early or not?
| A．sense | B．difference | C．mistake | D．use |
At the foot of the mountain__________.
| A．a village lie | B．lies a village |
| C．does a village lie | D．lying a village |
But for their help, we ________ the program in time.
| A．can not finish | B．will not finish |
| C．had not finished | D．could not have finished. |
----If the traffic hadn’t been so heavy, I could have been back by 6 o’clock.
----What a pity! Tina _________ here to see you
| A．is | B．was | C．would be | D．has been |
He was about halfway through his meal ________ a familiar voice came to his ears.
| A．why | B．where | C．when | D．while |