more prepositions- 3

and so on:
at school i study maths, english, darija and so on.

or else:
come early, or else you won’t get anything to eat.

whoever:
whoever says that is a liar.

whatever:
eat whatever you like.

whenever:
you may call me whenever you want.

wherever:
we were warmly welcomed wherever we went.

whichever:
read whichever poem you find most interesting.