23. Lewis was much admired ______ his work on the advanced medical research.
| A．for | B．in | C．on | D．with |
The article ______ now will appear in tomorrow’s newspaper.
| A．writing | B．to write | C．being written | D．write |
---Will you read me a story, Mummy?
--- OK. You _______have one if you go to bed as soon as possible.
| A．might | B．must | C．could | D．shall |
The villagers have already known __________ we’ll do is to rebuild the bridge.
| A．this | B．that | C．what | D．which |
The pop star walked out of the stage, ______ her hands to her crazy fans.
| A．waving | B．was waving | C．waved | D．to wave |
Not until he left his home ______ to know how important the family was for him.
| A．did he begin | B．had he began | C．he began | D．he had begun |