1. (2020九下·宁波月考) 用方框中所给单词的适当形式填空，使对话通顺正确。每词限用一次，每空只写一词。

warm    politely    introduction    discuss    mention

1. （1） Whether siheyuan in Beijing should be kept or not is under a hot.
3. （2） I've put on a T-shirt under my sweater for extra .
5. （3） "I don't quite understand you," she said as as she could.
7. （4） Mr. Wang thought Mark's to Chinese table manners was great.
9. （5） They all avoided the name of the king, or they would be punished.