Did you find the notebook ______ Jim had given me for my birthday?

The man ______ talked to you just now is my father.

The most important thing ______ we should pay attention to is the first thing ______ I have said.

He is a friend ______ can help you in time of need.

--- Are you  sure you have to ? It's been very late.
--- I don't know _____ I can do it if not now.

--- Today or tomorrow?
--- What are you talking about?
--- We are talking about _______ to give a talk on WTO.

I am sure _______ you said is true.

They don’t know _______ their parents are.

He asked me _______ I could sing the song “My Heart will Go On.”

--- When did you know the news?
--- I knew nothing about it _________ my friend told me.