Составить 7 предложений на английском про СПИД

1.AIDS is caused by the human immunodeficiency virus.2.It is a very dangerous disease which can bring a lot of problems.3.The number of people who have this disease is increasing all the time.4.It is a virus that spreads by blood.5.People have to be aware about the disease,and to take care.6.A blood test can show if a person has aids.7.There is no treatment from this disease.