Modal & SEOM
I can do it.
Change to SEOM
I am able to do it.
I must clean my room before going to school.
Change to SEOM
I have to clean my room before going to school.
You should do it well.
Change to SEOM.
You are supposed to do it well.
Ricky must can run fast.
Change to SEOM.
Ricky has to be able to run fast.
Ferdi should can go there.
Ferdi is supposed to be able to go there