1. This sentence would mean that you agree with someone more than someone or something else. You haven't said what the other thing is, so it must be understood between you and the person you are talking to. Note that "more" does not necessarily mean "a large amount." It could still be a small amount, but that amount is larger than whatever you are comparing to. 2. This sentence is incorrect. Instead, you could say "I agree with you greatly." It would mean that you feel strongly in agreement with the other person. 3. This is also incorrect. You could say "Until this day," but that is not a complete sentence. If you said something like "I never ate a banana until this day," then you are saying that today you ate a banana for the first time. "Until" normally describes something that was true but changed at a specific point in time. Something was true "until" something changed. 4. This is correct, but you need more for a complete sentence. If you said "I never ate a banana even to this day," you are saying that you have never eaten a banana at all. You did not eat a banana today. You are emphasizing that something is still true. 5. This is probably incorrect. When you use "the" you are referring to something specific. You need to be clear what "the day" refers to. You could say something like "even to the day I moved to England." This would make it clear which day; the day that you moved to England. However, it's still not a complete sentence.