Daria Medvedevaadded a comment hace 8 años
I study*
я учусь в 9 классе
I'm in 9th grade
I`m studying in the 9th form
I study*
I study
we don't say "study" when we talk about "being" in school.
You're not in that 9th grade (or even school) forever, it`s temporary. How is it "study" then?
It's NOT study. We never say: He's studying in the 9th grade. We say: He's in the 9th grade.