The verb Olmak “TO BE”

# Positive form
im (-ım,-um,-üm) = I'm
Ben bir öğretmenim = I’m a teacher
-sin (-sın,-sun,-sün) = you're
Sen bir öğretmensin = you are a teacher
-O --- = s/he 's - it's
O bir öğretmendir = he/she is a teacher
-iz (-ız,-uz,-üz) = we're
Biz öğretmeniz = we are (the) teachers
-siniz (-sınız,-sunuz,-sünüz) = you're
Siz öğretmensiniz = you are (the) teachers
-ler/-lar = they're
Onlar öğretmendirler = they are (the) teachers
ps: usually we omit the pronoun since each pronoun has its own suffix which indicates to that pronoun ( except for the pronoun O)
örnek:
güzelim = I'm beautiful
öğretmensin = u r a teacher
o öğretmen = he is a teacher
now try to write urselves, sizin mesleklerin ne? (what's ur jobs)