Question

Письмо другу который болеет болезнью
Have a headache
have an earache
have a sore throat
have sore eyes
have a high fever
have a toothache
feel exhausted

Answer 1

1.
Hi, David.
How are you? I heard, that you have a headache. It is very bad! You didn't have to watch TV so much and play the computer! You need rest and take pills from headache. 
Get well!
Your friend.

2.
Hi, Susan.
Why you didn't come to school today? Did you get sick? I think, you have an earache, because it was a string wind yesterday. Be sure to go to the doctor.
See you soon,
Your friend.

3.
Hi, George.
I heard, you have a sore throat, it is terrible! I told you not to eat ice-cream yet! Now you have to drink a lot hot tea with honey, take pills and lie in bed! I hope, you will get well soon.
Bye,
Your friend.

4. 
Hi, Ron.
I wanted to visit you and brought sweets, but your mum said that you have a toothache. How did it happend? I think, you eat a lot of sweets! You need to stop it and to go to the dentist!
With best wishes,
Your friend.