Thanks for the link. I didn't knew why I always used 'an hour' instead of 'a hour' but that's what I was taught. The link explains a lot. People keep correcti

Thanks for the link. I didn't knew why I always used 'an hour' instead of 'a hour' but that's what I was taught. The link explains a lot. People keep correcting me for typing 'an hour' instead of 'a hour'.