Instructions in a workshop

Once you finish, turn the machine___, unplug it and put it away.

• On

• off

• up

There was nowhere to____ __ my laptop, because there wasn't any socket in the room.

Which is the WRONG sentence?

1. I forgot to turn the light off when I went out

2. 2. I forgot to turn off the light when I went out.

3. 3. The light was too bright. I forgot to turn off it.

4. 4. The light was too bright. I forgot to turn it off.

• 1

• 2

• 3

• 4

TROUBLESHOOTING GUIDE

If the power source is off, switch__ the power and press the power button.

SAFETY

You____wear a hard hat on a building site.

• could

• might

• mustn't

• must

____ touch that machine! It's very hot.

• Don't

• Mustn't

• Couldn't

• Haven't

______ wash your hands after using chemichals.

• Never

• Don't

• Always

• Must

If the adapter is connected....

• check the LED

• connect the adapter

• don't check the LED

If the LED isn't ON....

• check the power switch

• press the start button

• don't press the start button

This device stores electricity. When it's flat, you recharge it.

• disk drive

• digital receiver

• starter motor

• battery