At first, thanks for your remarks ^^. I'm glad to discuss with you about English grammar.
I must say that I am not good at grammar (I focus on listening and speaking skills) but I try to explain my opinions and i hope to receive your reply.
1. I feel that you're good at grammar (proof: you wrote at the end of your message: "hope this help", it's a correct sentence)
2. I think that "Where are you?" is a interrogative sentence ^^. Can you explain to me why I make a mistake in this sentence?
3. Isn't she beautiful? I use it as a compliment not as a question ^^ and you can hear the song "Isn't she beautiful" below:
https://www.youtube.com/watch?v=hNZEsnr9Qqc
4. "Did you take this photo in Holland", I think it's a correct sentence because i use the past tense to talk about the
past. Can you explain to me if i'm wrong. Don't just say "open grammar book to review" ^^
5. You wrote " you're fail", i don't understand what you mean
. Do you mean i'm wrong?
Thank you in advance!