Are these sentences correct?

1, 2, and 3 are OK.

4 makes no sense.

Maybe you mean "I like to eat bread" or "I like how I feel after I've eaten bread," but your sentence sounds like you're saying "I like getting bread that someone else has already taken a few bites from." Which is not something anyone likes, right?

bassaeaten bread

Eaten bread is already in someone else's stomach, so something's wrong with number 4. Otherwise, all are OK.

CJ

maybe you mean "I like eating bread"? "Eating" and "eaten" sound similar.

I actually could not come up with a sentence in number four that would match with my tense that I was wondering about, so I wrote the sentence and then I wrote (for example). I don't like to eat eaten bread.

thanks all

I actually could not come up with a sentence in number four that would match with my tense that I was wondering about, so I wrote the sentence and then I wrote (for example). I don't like to eat eaten bread.

thanks all

bassaI don't like to eat eaten bread.

It's grammatical.
Most people would understand this to mean a slice or a loaf which someone has been "munching on."

But technically, something which is eaten has been totally consumed.

(In some cultures, mothers "pre-chew" food for their infants.)

Of course we have habitual beh

Thanks