1.Mr Smith is wealthier than Mr.Brown
⇒Mr. Brown is poorer than Mr. Smith.
2.My house is smaller than my parent’s house.
⇒ My parent's house is bigger than my house.
3.The black dress is more expensive than the red one.
⇒ The red dress is cheaper than the black dress.
4. Yesterday is hotter than today.
5.I don’t think you are taller than me.
⇒ I don't think I'm shorter than you.
6.Is Jim worse at Math than John?
⇒ Is John better than Jim at Math?
7. Jim looks much younger than his classmates.
⇒ Jim's classmates look much older than Jim.
8.Your hair is longer than mine.
⇒ My hair is shorter than yours.
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