At last they all the debts which had been their heavy burden for ten years.
| A．paid for | B．paid off | C．paid back | D．paid out |
After dinner the minister made a short _____ to the guests.
| A．delivery | B．pronunciation | C．conversation | D．speech |
The car salesman took the customer for a driver in the new model in order to _____ its improved features.
| A．advocate | B．demonstrate | C．exhibit | D．reveal |
I caught a _____ of the car before it disappeared around the bend.
| A．glance | B．glimpse | C．glare | D．stare |
Alice _____ her father that both she and her husband would be happy if he would live with them.
| A．convinced | B．reinforced | C．pledged | D．required |
At first Bob was puzzled by Virginia s waving, but then it _____ his mind that she was trying to tell him something.
| A．crossed | B．passed | C．occurred | D．opened |