Collocations for OK - adj.

be, feel, look, seem, smell, sound, taste
do
I think I did OK in the exam. (BrE)
I think I did OK on the exam. (AmE)

go, turn out
I hope the meeting goes OK.

perfectly, quite (esp. BrE), really, totally (esp. AmE)
I'm perfectly OK now, thanks.

by sb
John has suggested meeting at six, and that's OK by me.

with sb/sth
Is it OK with you if I come around six?
Are you sure you're OK with the arrangement?