Tick ( \/ ) if the sentence is correct. Rewrite the incorrect sentences.
1. I am knowing Jim very well because we went to university together.
2. We don't often visit our cousins in the countryside.
3. My grandfather is a scientist and he is liking to invent things.
4. Michael is a chef, but never he cooks at home for his family!
5. Teenagers become more and more independent these days.
6. The sun is rising in the east and it is setting in the west.
7. Why does your little sister cry? Is she thirsty?