Adverb clauses answer YOUR QUESTIONS!!

WHERE?
Wherever there are computers, there is a computer chip hard at work.
(the adjective clause is underlined)

WHEN?
After the fruit is harvested, it is sold at the market.

WHY? (What caused it?)
I didn't call her because I'm shy.

WHY? (What was the reason?)
She took a computer course so that she could get a better job.

UNDER WHAT CONDITIONS?
If you save your money, you will be able to go to college.

Here are some other words that often begin adverb clauses:
after, unless, before, if, until, whether, because, since,
while, though, although, even though, as,
in order that, so that

(Mr. B will answer your final question:)
DO WE HAVE TO COPY ALL OF THESE NOTES?
Answer:
I will chastise you severely unless you copy all of these notes.