题目内容：

单词拼写

1.The Song Dynasty c______________ three great inventions to world civilization, which have improved people’s life a lot.

2.A kind of friendly ____________ (气氛) can be felt throughout the conversation.

3.You have been ______________ (推荐) as a typist in our company.

4.He lit a c_________________, got up and went off.

5.Doing sports r___________ will help you keep healthy.