What is it?
ear protection
What are they?
goggles
It is __________________.
hot (fire)
Don't ___________________ that. It's hot.
touch
You can't ________________________ here.
smoke
What do you have to do?
wash your hands
The knife is ______________________.
sharp
You must __________________ a hard hat in the warehouse.
must / have to
What is it?
vest
The box is _________________.
heavy
That's d_ _ _ _ _ _ _ _!
dangerous
What is it?
mask
The floor is _______________________.
slippery
What is he doing?
lift / lifting (He is lifting the box.)
What is it?
hard hat
What is it?
hairnet
The stairs are _______________________.
icy
What are they?
gloves
What are they?
safety boots