Why a car repair room has its own stock room

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
There are several advantages:
==> Quick repairs and .
==> will not have to wait a long time for the parts.
==> You do not have to on your suppliers. If they do not , you cannot work.
But there are also some disadvantages:
==> Storing can be expensive.
==> You need and people, even ones.
==> You must for the parts.
==> Parts in may never be needed.
==> You may need expensive .