He was surprised that his answe

1.reaction
2.to keep the restaurant as clean as possible.
3.that she works late every night.
再问： 忘了跟你说后面两题是用动词ing形式短语补全句子
再答： 第二题还可以用动名词keeping
再答： 第三题，我不认为合适。你觉得呢？
再答： What worries me most is her working
再答： late every night.
再答： 听起来怪怪的。
再答： 还好啦！
就这样吧。
再问： 嘿嘿，谢谢叻