Correct
the mistakes (исправьте ошибки):

1.    
What can I to do for you my
dear friend?

2.    
They says he will make a
good teacher in future.

3.    
He is doing his he is doing
his morning exercises every day.

1. What can i do for you my dear friend2 They say he will be a good teacher in future3. He is doing his morning exercises every morning