my daughter speaks and pronounces all the sounds correctly but her r sound comes out as l ...how should I improve this...if any speech techniques please suggest

A. R He is one of the most tricky alphabets to say because in this the tongue probably takes on rotation so it’s not very easy for a child to pronounce correctly but have patience over the period by the age of 6 to 7 years your child will have a right pronunciation but you just have to keep correcting you over and over