V. Each sentence has a mistake. Find the mistakes and correct them(2pts):
1. I’m the younger person in my family. __________
2. My brother is busyer than I am. __________
3. Mary is taller that her sister. __________
4. Zhang is from China. She speaks Chinan. __________
5. Hanoi have a population of 2.6 million. __________
6. London is smallest than Mexico city. __________
7. She’s my friend. She’s from French. __________
8. Is your kitchen bigger than my kitchen? __________
9. How height is the Petronas Twin Towers? __________
10. Which season is coldest in your country? __________