补全句子,根据提示,用单词的适当形式填空(英语)

问题描述:

补全句子,根据提示,用单词的适当形式填空(英语)
The TV has a very good quality.so the p_____ is very high.
He is behind b______ because of robbery

1.填price 价格
2.填bars
behind bars坐牢