John sold his computer, _____he no longer need, to his cousin
Which
The volunteers, _____ enthusiasm was obvious, finished the work quickly.
Whose
Two men, neither of _____I had been before, came into my office.
Whom
Children ______ like music are often good at mathematics.
Who
The woman _______ came here two days ago is her professor.
Who
I like the ice-cream ____they sell in that shop
That/Which
Mr. Ken, ______ is living next door, is a dentist.
Who
I met a lot of new people at the party ________ names I can’t remember.
Whose