— The man ______________________ T-shirt is red.
— Yes. It seems to be the best way of communication ______________________ people like.
— Sorry, I don't know.
—I've lost the watch ___________ my dad bought me on my birthday.
Grace is the only student .
The professor has arrived.
The most beautiful girl is my sister.
I have already returned these books .
The little trees need taking good care of.