Generally speaking, clothes made of man-made materials is less comfortable than _____ made of natural fibers like cotton, wool or silk.
The man ______ talked to you just now is my father.
They thought too much about ______.
Did you find the notebook ______ Jim had given me for my birthday?
That’s all ______ I have seen and heard.
Have you seen the man ______ plan we were talking about ______ yesterday ?