——Wow! Jane, you’re slim again.
——Yes. I have been on a special these days.
| A．trip | B．diet | C．holiday | D．Stage |
. My MP4 player isn’t in my bag. Where __________ I have put it?
| A．can | B．must |
| C．should | D．would |
. In crowded places like airports and railway stations, you __________ take care of your luggage.
| A．can | B．may |
| C．must | D．will |
. The teacher __________ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.
| A．should | B．can |
| C．would | D．must |
Every evening after dinner, if not ________ from work, I will spend some time walking my dog.
| A．being tired | B．tiring |
| C．tired | D．to be tired |
________ by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |