Write a comparative and superlative sentence for each group of words

1)A horse slower than leopard. A tortoise is the slowest.

2) Video games are more expensive than magazines. Cars are the most expensive.

3) Fizzy drinks is worse for you than chocolate. Burgers are the worst for you.

4) Train is more dangerous than plane. Car is the most dangerous.

5) Supermarkets are noisier than libraries. Discos are the noisiest.