1, Today is as cold as yesterday.
2, This boy is so much smarter than that one.
3, This box is the heavier one in two boxes.
4, This is the best book I've ever read.
5, He is the youngest in his class.
6, The soup smells good.
7, Spring is coming and the flowers are coming out.
8, His face became red after heard these words.
9, Our president is very kind.