Holmes and Watson spent the night ___in the lady’s room .
| A．being locked | B．locking | C．locked | D．lock |
______ the number of cars, only _____small number of people have attended the meeting.
| A．Judging from; a | B．Judged from; a |
| C．Judging from; the | D．Judged from; the |
The next thing he saw was smoke from behind the house.
| A．rose | B．rising | C．to rise | D．risen |
We have been told that under no circumstances ___ the telephone in the office for personal affairs.
| A．may we use | B．we may use | C．we could use | D．did we answer |
You’ll start having positive results you replace negative thoughts with positive ones .
| A．since | B．unless | C．until | D．once |
You’d better not phone me tomorrow evening; I ____ an important meeting then.
| A．will have | B．would have | C．will be having | D．will have had |