Помогите переделать предложения в пасивный залог Influenza is a very infectious disease....

Question

Помогите переделать предложения в пасивный залог Influenza is a very infectious disease. The disease can be mild or severe. The symptoms of influenza are: high temperature, headache, general pains. In most eases the patient must stay in bed, be warm and drink much water. The patient must stay in bed until the temperature is normal and for the next two or three days he may be up for only short periods. After influenza patients feel weak and often depressed. As influenza is very infectious you must remember:
Never shake hands when you have a cold. Colds pass through the hands. But don't say: «I cannot shake hands. I have a cold». Let it be as if you forgot to shake hands. But you must be very polite in speech.

Answer 1

Influenza is believed to be a very infectious disease. The disease can be diagnosed as mild or severe. The symptoms of influenza are seen: high temperature, headache, general pains. In most eases the patient mush be kept in bed, be warm and drink much water. The patient must be kept in bed until the temperature is normal and for the next two or three days he may be up for only short periods. After influenza patients are seen to feel weak and often depressed. It must be remembered that influenza is very infectious: Habd should never be shaken when you have a cold. Colds are passed through the hands.It shouldn't be said: «I cannot shake hands. I have a cold». It should be done like this: if you forgot to shake hands. Being very polite in speech must be observed.