I soon found that the work I was doing ____ by someone else — in other words, I was wasting my time.
| A．had already been done | B．has already been done |
| C．would be done | D．have already been done |
Jerry has promised to keep the secret, so he won’t tell anyone _____ asked to.
| A．until | B．now that | C．unless | D．even though |
— Well, Jane has many advantages, too.
— Oh, yes. _______ others are weak, she is strong.
| A．If | B．When | C．Though | D．Where |
There is no _______ in persuading him to give up computer games.
| A．doubt | B．point | C．wonder | D．value |
Why does your brother _______ a sad look on his face these days?
| A．bring | B．wear | C．show | D．hold |
I had meant to meet you at the airport this morning, but I was too busy for I_______ a report.
| A．wrote | B．have written | C．was writing | D．had written |