Ответ:
1. That red and blue top is very colourful.
2. Her hair isn't straight - it's curly
3. Paul came to the party with eddy/dyed red hair!
4. My dad wears a suit during the week and casual clothes at the weekend.
5. My brother usually wears a plain white T-shirt and jeans.
6. If you put some gel in your hair, it'll become spiky.
7. If your trousers are tight at the waist, you don't need a belt.
8. Skinny jeans are tight from the waist to the bottom of the leg.