Things you do eat / like.
Things you don't eat / like.
|I like fruit.||I don't like fruit.|
|I love spinach.||I hate spinach.|
|I'm a vegetarian, I only eat fruit and vegetables.||I'm a vegetarian, I don't eat meat or fish.|
|I have allergies, but I can eat fruit.||I have allergies, so I can't eat anything containing nuts.|
|I eat fish on Friday, for religious reasons.||I don't eat pork, for religious reasons.|