The man whom I met yesterday is my friend.
With whom do you learn English?
With whom do you take your dinner?
With whom do you travel to school?
With whom do you take your breakfast?
On whom do you rely most in your office?
With whom do you study at Vasanth Academy?
On whom do you depend most for your studies?
With whom did you go there to learn English?
With whom did you go to New York to attend a seminar?
With whom did you go to Vasanth Academy to join the workshop?