Sharky:

I wanted to make you aware at how impressed I am with the increase in your ability to communicate in English. I remember when you first arrived and at times understanding a point you were trying to make required several careful readings. The progress you have made in the last couple years has been remarkable. With increasing frequency your English is easily understood and well delivered. I wish my ability in any of the European languages was even close to the proficency of your English!

Brian