When I was a child, I never spoke the letters "L" and "R". Instead of the first, I said "we", that is, instead of a "bowl", I said "wowka", and "r" was pronounced in the throat, not as it should be, with the tongue near the sky.

One day, a father brings home a woman who had to fix the situation.

As I remember now. We lived in a one-bedroom apartment, in a room behind a closed door, my mom handles the vacuum cleaner, my dad and I and this woman are in the kitchen. This woman asked for a teaspoon, pressed my tongue as needed, asked to say promising sounds and voila! I still speak normally, without distortions. It only took five minutes.)

Comfortable all speech and correct pronunciation =]