Hi. I saw an error.. it should be IT'S AN EGG not It's a egg. The rest are okay. Always remember to use AN if the first letter of the word starts with A, E, I, O, U (vowel) and A if the word starts with B,C,D, F,G, H, J, K, L, M, N, P, Q, R, S, T, V, W, X, Y, and Z ( consonants). Examples: 1. An Egg. ( The word EGG starts with letter E and E is a vowel) 2. A Tree. (The word TREE starts with letter T and T is a consonant) One more thing, AN and A are for noun (things, places) words only. ** Noun - are name of Person, things, places or idea. If ever you have further questions about NOUN and you need my further explanation, don't hesitate to send me a message. I'd be very happy to help. Take care.