Dear Bill
Hello. How are you doing these days. I hope you and your family are well. In your last letter you invited me to your birthday party on 26th June. But I can not go to the party because I have very important meeting with my professor. He gave me too much homework and presentations to do computer. I must do and show them to my professor. If I take my homework to him he keep me back or kicked me out from university. Thank you for invite me.
I am sorry but I must go and get on with my work and studying.
Say hello to your family . Please, be contact. See you soon. Forgive me once again.
Best wishes
John
