句型：1) i cannot tell you how sorry i was to hear of your illness.2) i hope that by the time this note reaches you, you’ll be feeling much better.3) please let me know if i can be of my service.dear kelly,i cannot tell you how sorry i was to hear of your illness. i hope that by the time this note reaches you, you’ll be feeling much better. i’m sure you’ll soon be yourself again. please let me know if i can be of my service.i hope that you will soon be completely restored to health.affectionately, amy l useful expressions1) i felt very sorry indeed when i hear of your illness and am anxious to know how you are of late.2) i am sure you will recover soon again.3) please don’t hesitate to let me know if you really need help.