Gaah! I keep on forgetting the definite article is placed at the end of the word! lol
Don't worry, you will eventually get it. It's not a very common thing though, so it is understandable :)
The pronunciation is the most difficult part as boy/girl/woman/man, the boy/girl/woman/man, boys/girls/women/men and the boys/girls/women/men sound almost exactly the same :(
Besides missing teeth, I am medically tongue tied. Meaning the small piece of flesh that holds our tongues down, is usually a little back away from the front of our teeth. My "small piece of flesh..." is directly under the front of my tongue, and directly behind my front teeth. So the rolling my tongue for other languages cannot be done.