Put WHO THAT WHICH where necessary^Look at the man. _____is talking

Put WHO THAT WHICH where necessary^
Look at the man. _____is talking to your son,
There are a lot of people.____want to spend their holidays at the seaside.
I read a book .____was written by a famous writer.
She climed the tree.____was full of pears.
I saw a woman.______coat was fashionable.