Which, that and who. These are pronouns that are often confused.
The Grammar Diva Blog - Bites of Grammar and Such
“We must be free not because we claim freedom, but because we practice it.” William Faulkner
“Hmmm….Should I use compose or comprise? What is the difference?”
Yes, these two words are confusing indeed. They mean the same thing, but are used differently.
Does everyone who is from The Bronx say “Da Bronx”?
So, you don’t like beginning a sentence with so? So is a conjunction . . .