Click "Next" two times to see the matching word and picture or definition. Click "Delete" when you can remember them. When you think you know these words, go to Exercise 1.
burn out (v)
to stop working, such as a light
stepladder (n)
something people stand on to be higher
change (v)
to replace something
light bulb (n)
the round, glass part of a light that glows when it is turned on
