Giving extra help:
When you give instructions, you can help the other person with extra information and advice.
Remember: turn off the electricity before touching any cables.
Be careful not to … (touch any live wires)
Try to … (see if the lightbulb is broken or just loose)
Try not to … (touch the lightbulb with your hands)
You need to … (check the wattage of the lightbulb first)
It's important to … (make sure the electricity is off)
It helps to … (wait for the lightbulb to cool down before you remove it)
Be sure to … (turn off the electricity before you you touch the lightbulb)
Always … (wear gloves when you touch a lightbulb)
Never … (touch a socket with wet hands)