跪求答案，救急啊在对话中，许多英语单词不止有一个词性In the dialogue ,many English word

跪求答案，救急啊
在对话中，许多英语单词不止有一个词性
In the dialogue ,many English words can have____ ___ one part of
鲜为人知的是有些著名喜剧演员是从无声电影起步的
One little-known fact is that some famous comedians ____ their start in silent films
It happened that this plant was a new species and she had been growing it throughout the month
This plant happened ___ ___ a new species,which she had been growing it ____ ____ the month