When you speak, write a letter or make a telephone call, your words carry a message. People communicate (交流) with words. Do you think you can communicate without words? A smile on your face shows you are __1__ . Tears in your eyes tell others you are sad. When you __2__ your hands in class, the teacher knows you want to __3__ something or ask questions. You __4__ your head from side to side, and people know you are saying no.
Other things can also carry messages. For example, a sign at the __5__ helps you know which bus you can take here. A sign on the wall of your school helps you __6__ the library. Signs on the doors tell you __7__ to go in or out. Have you ever noticed that there are lots of signs round you and that you receive messages __8__ them all the time? Books, newspapers, TV, radios and __9__ all help us to communicate with other people. They all help us __10__ what is going on in the world and what other people are thinking about.

A．sorry and sad B．worried and frightened C．happy and friendly D．tired and angry

A．put on B．put out C．put up D．put down

A．speak B．talk C．give D．say

A．move B．hide C．go D．put

A．post office B．police station C．bus stop D．book shop

A．read B．find C．watch D．look

A．where B．which C．why D．what

A．from B．for C．of D．about

A．men B．teachers C．fridges D．films

A．see B．know C．notice D．hear