Відповіді: Стр.130 (2b)

1. My mobile phone isn’t working — I need to charge it up.

2. Would the last person to leave thé room, please, turn off the lights?

3. When I tried to switch on my computer in the morning, nothing happened.

4. Can you turn up the TV? I can hardly hear what the actors are saying.

5. The computer isn’t working because you haven’t witched it on. You can plugged it in the wall, there.