The professor said he could talk on （）interested the audience．

On hearing a great noise, Mike looked forward through the window （）what happened outside the room．

Professor Wang ,（）for his informative lectures, was warmly received by his students．

（）evidence that language acquiring ability must be stimulated．

There has been a great increase in retail sales , （）﹖

"（） your meeting is!" he offered them his sincere congratulations．

In fact Peter would rather have left for San Francisco than （）in New York．

Modern science and technology has （）communication between people far apart．

We must remember that （）fashion is not the most important thing in （）life．

Ms Nancy didn’t mind at all（）to the ceremony．