In order to attract more customers, many supermarkets usually sell their goods at a good ______ at weekends.
| A．discount | B．agreement | C．bargain | D．cost |
_________ the letter, tears kept coming to her eyes.
| A．To read | B．Reading |
| C．She was reading | D．While she was reading |
He is ________ a friend to me. He is in a way my English teacher.
| A．no more than | B．more than | C．not more than | D．nothing than |
Not until my mother came back_________ go to bed.
| A．I did | B．did I | C．was I | D．I was |
My grandfather ___to be quite afraid to live in the city, but now he has __ to the life here.
| A．used; used | B．was used; got used |
| C．used; got used | D．got used; been used |
—Is Bob still performing?
—I am afraid not. He is said ___ the stage already as he has become an official.
| A．to have left | B．to leave | C．to have been left | D．to be left |