He often comes late.

I was annoyed with him for his interruptions.

She visits him quite often, but never stays very long.

I've received many questions from students asking about choices and methods of reading. My answers have never led to anything productive. I think it's not dissimilar to asking what kind of person you should love or which kind of love you should have.

It frequently bothers me how I am not able to use English very proficiently.

Tom got fired because he often made mistakes.

Sorry for asking so many questions.

Sorry for asking so many questions.