Unit 4

2. the sounds that are made when people speak or sing
4. a picture, short film, song, etc. that tries to persuade people to buy a product or service
8. a photograph
9. a way of discovering, by questions or practical activities, what someone knows
10. a choice that you make about something after thinking about several possibilities
11. something that you can hear or that can be heard
12. a talk giving information about something
15. person who you know well and who you like a lot, but who is usually not a member of your family

1. a game in which the player controls moving pictures on a screen by pressing buttons
3. to follow someone or something, usually to try to catch him, her, or it
4. to let someone do something or let something happen
5. to leave your job or stop working because of old age or ill health
6. great worry caused by a difficult situation, or something that causes this condition
7. a competition for teams or single players in which a series of games is played, and the winners of each game play against each other until only one winner is left
8. harm or damage to someone's body caused by an accident or an attack
13. a game played between two teams of eleven people, where each team tries to win by kicking a ball into the other team's goal
14. an opinion that someone offers you about what you should do or how you should act in a particular situation