一、根据句意及中文提示写出所缺单词的完全形式
1.The ____________（委员会）is discussing the problem right now. It will hopefully have been
solved by the end of next week.
2.Our English teacher often talks to us about the 重要性)of English learning.(
3.Eating dumplings on Spring Festival is a t___________ custom in the north of China.
