These is a mistake in each of these sentences. Underline the mistake and then correct it 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 china 5. she's my friend. she's from French 6. Is your kitchen bigger than my kitchen? 7. how height is the PETRONAS Twin Towers? 8. Which season is coldest in your country