U1 homework 1

-ian
1.librarian
2.histrian
3.dietican
4.musican
5.mathematician
6.historian
7.electrician
8.policitian
9.foundatian
10.dietician
-er
1.server
2.singer
3.waiter
4.baby sitter
5.baker
6.writer
7.programmer
8.reseacher
9.roofer
10.actor
-ist
1.biologist
2.cellist
3.specialist
4.pharmacist
5.journalist
6.scientist
7.machinist
8.flautist
9.speccialist
10.chemist