Проверьте пожалуйста правильность.

1. My parents make me study English. I think it's because my parents like English language.
2. My parents make me do sports. I think it's because they want that I will be strong.
3. My parents make me look after little brother. I think it's because they work very hard.
4. My parents make me help about the house. I think it's because I must do it.
5. My parents make me read difficult books. I think it's because they want that I will be clever and smart.