. The boy was sitting at the desk, ______ hard when his mother got home.
| A．to pretend to work | B．to pretend to be working |
| C．pretending to work | D．pretending to be working |
5. I don't know what to_________at the university. I can't make any forecasts about my future.
| A．take in | B．take over | C．take off | D．take up |
4. The moment I got home, I found I my jacket on the playground.
| A．had left | B．left | C．have left | D．was leaving |
3. My money________. I'd better go to the bank to draw some of my savings out in case I have none in hand.
| A．has run out | B．is running out | C．has been run out | D．is running out of |
2. Jack is late again. It is_________of him to keep others waiting.
| A．normal | B．ordinary | C．common | D．Typical |
1.It is______world of wonders, _________world where anything can happen.
| A．a; the | B．a; a | C．the; a | D．/; / |