Your new product ________ better if it is advertised on TV.
| A．sells | B．sold | C．will sell | D．would sell |
It will be quite a long time _______ she is back again, so don’t be too cross with her.
| A．before | B．since | C．that | D．until |
－What does the sign over there say?
－“No person _______ bring drinks into the student computer pool.”
| A．will | B．shall | C．may | D．must |
Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
| A．is worsening | B．have worsened |
| C．worsened | D．have been worsening |
You are saying that everyone is equal, _____ is _____ I disagree.
| A．that; what | B．which; what | C．which; where | D．that; where |
Had it been possible, I would have gone to attend Monica in the hospital, but Ifully occupied last month.
| A．was | B．am | C． had been | D．have been |