1. I had two eggs for breakfast and both of them was fresh.<br/><br/>2. I had two eggs for breakfast and neither of them was fresh.<br/><br/>3. I had two eggs for breakfast and either of them was fresh.<br/><br/>Correct is sentence 2.<br/><br/>But I think that sentences 1. and 3. are also correct grammatically. Why are they incorrect? They don´t make sence? As for me<br/><br/>I would vote for sentence 1. as I wouldn´t suppose that he/she really had for breakfast two stale eggs.<br/><br/>Thanks a lot.