1. Her old house is bigger than her new one

⇒Her new house is smaller than her old house

2.No one in my class is taller than peter.

⇒Peter is tallest in my class

3.The black dress is more expensive than the white one.

⇒The white dress is cheaper than the black dress

4.According to me , english is easier than maths.

⇒According to me, maths is harder than english

5.No one is my group is more intelligent than mary .

⇒Many is intelligentest in my group

1. Her old house is bigger than her new one.

-> Her new house is smaller than her old house.

2. No one in my class is taller than Peter.

-> Peter is the tallest student in class.

3. The black dress is more expensive than the white one.

-> The white dress is cheaper than the black dress.

4. According to me, english is easier than maths.

-> According to me, maths is more difficult than english.

5. No one in my group is more intelligent than Mary.

-> Mary is the most intelligent member in my group.