Answer:
Acquired Immunodeficiency Syndrome (AIDS) can be described as a syndrome which is caused by the human immunodeficiency virus (HIV). Currently, antiretroviral therapy or ART is being used to treat patients of AIDS which involves using of drugs to control the HIV virus.
AIDS was once considered to be a deadly syndrome whose cure could not be found but with recent advances efforts are being to treat and combat this syndrome. In the future, methods like genetic engineering and vaccines are being tested for treatment of AIDS.
These are my suggestions for the final part of your homework: 6 - A; 7 - B; 8 - D; 9 - C; 10 - C.
The exercise follows the Sequence of Tenses rules.
For 2 the answer is C because you have two simultaneous actions which need same tense like, the Present.
The answer is A. When the baby yawns, the baby is not experiencing stress.
<span>Clindamycin ........</span>