— Has your father returned from Africa yet?
— Yes, but he here for only three days before his company sent him to Australia．
| A．was | B．has been | C．will be | D．would be |
The poor postman was fired before he could _____ his fault.
| A．stand for | B．change for | C．prepare for | D．account for |
— May I use your computer for a while?— Sure, _____ .
| A．go ahead | B．my pleasure | C．you might | D．you’re welcome |
In my opinion, Tony is _____ success because he has bought _____ third car though he already has two.
| A．a ; a | B．a ; the | C．/ ; the | D．/ ; a |
He﹍﹍the job well, but heso careless.
| A．had done; had been | B．could do; was |
| C．could have done; was | D．hadn’t done; had been |
Where did you meet her?
--It was on the farm _____we worked
| A．that | B．where | C．which | D．where |