题目内容：

阅读下面短文，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Body language is one of the most powerful1.__________(mean) of communication, often even more powerful2._____ spoken language. People around the world show many kinds of feelings, wishes and attitudes that they might never speak aloud. 3.______ is possible to "read" others around us, even if they do not intend for us to catch their 4.__________ (speak) communication. Of course, body language can be misread, 5._____ many gestures and actions are universal.

The most universal 6.______ (face) expression is, of course, the smile- its function is to show happiness and put people at ease. It does not always mean that we are7._______ (true) happy, however. Smiles around the world can be false8.__________(hide) other feelings like anger, fear or worry. There are unhappy smiles, such as when someone" 9._____ (lose) face" and smiles to hide it. However, the general purpose of smiling is to show good 10._________ (feel).