阅读短文，判断下列句子正(T)误 (F) 。
Tom is not old, but he doesn't have much hair. His wife Linda has thick (厚的) and black hair.
They have a son. His name is Peter, and he is five years old.
One day, Tom is reading a book in his room. Peter looks at his father for a long time and says to his
mother, "Why does father have so little hair, Mum?" "He has little hair because he thinks a lot. He is a very
clever man," Linda says with a smile.
( ) 1. Tom is old, and he has much hair.
( ) 2. Linda does not have thick and black hair.
( ) 3. Tom has little hair because he thinks a lot.
( ) 4. Tom is a very clever man.