LINKING WORDS
So that
She arrived early so that she could help her colleagues.
(She arrived early for the purpose of helping her colleagues.)
Whatever You can count on me whatever you decide to do.
(No matter what your decision is, you can count on me.)
Whereas
Tom is rich, whereas Jack is poor.
(Tom is rich; in contrast Jack is poor.)
Whenever
I will lend you my car whenever you need it.
(No matter when you need my car, I will lend it to you.)
Wherever
My thoughts will be with you wherever you go.
(No matter where you go, my thoughts will be with you.)
As long as
provided (that)
providing
You can take my car as long as/provided (that)/providing
you don't damage it.
(I will lend you my car on condition that you don't damage it.)
In case
Take an umbrella in case it rains.
It might rain, so it's a good idea to take an umbrella.)