Choose the right relative pronouns to complete the sentences.

Choose the correct answer.

I sent a letter to my friend [who|which] lives in Canada.

Did you watch a music show [who|which] was on TV yesterday?

The new book of my favourite author, [who|which] was released a month ago, impressed me.

The man [who|which] is standing next to Jill is Mr Anderson. He is our neighbour.