Not until the driver was stopped by the traffic police that he shouldn’t have drunk so much wine.
| A．he realized | B．did he realize | C．realized himself | D．he did realize |
When we went past her house, we heard her ____ in her room.
| A．dance | B．dancing | C．sing | D．singing |
To get there in time, they came ______ all the way.
| A．to run | B．running | C．ran | D．run |
Finding her car stolen, ___________.
| A．a policeman was asked to help |
| B．the parking place was searching thoroughly |
| C．it was looked for everywhere |
| D．she hurried to a policeman for help |
In doing scientific experiments one must be _______ careful with the instruments.
| A．other than | B．rather than | C．less than | D．more than |
She _______ to the waiter whose language isn’t ______ hers to bring some more coffee.
| A．gestured; similar to | B．postured; familiar to |
| C．explained; the same as | D．told; popular with |