1. 根据句意及首字母提示完成单词

①I want to have a(谈话) with you in English.

 ② SingingEnglish songs can(改进) our English.  

③The girl was too(羞怯的) to say a word in front of the group.

④ What's the(主要的) question about learning English?

⑤It's(合乎常情的) to help each other.