An accident______ on this road last week.
| A．has been happened | B．was happened |
| C．is happened | D．happened |
Weto start at once, or we will miss the train.
| A．tell | B．have told |
| C．are told | D．told |
—How many timesCarlto the Great Wall?
—Only once.
| A．does ;go | B．did; go |
| C．has; gone | D．has; been |
The traffic signs warn peopleafter drinking.
| A．to drive | B．not to drive |
| C．driving | D．don’t drive |
A smilenothing, but gives much.
| A．costs | B．spends | C．cost | D．spend |
They heard the party wasbecause of exam.
| A．put on | B．put up | C．put off | D．put down |