1. Lan is the youngest of the three sisters.
→ Lan has two elder sisters.
2. Nam isn’t tall and neither is his brother.
→ Nam is short and so is his brother.
3. This dictionary is more expensive than that one.
→ This That dictionary is cheaper than this one.
4. It takes Huong two hours to practice piano everyday
→ Huong spends two hours practising piano everyday.
5. There are eleven classrooms in our school.
→ Our school has eleven classrooms.