Call 911 and continue to assess victim. If victim loses its pulse and stops breathing, begin chest compressions and breaths
8:30 AM-- usually, because it's short-acting insulin, it will be most effective two or three hours after administered.
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.
Hard working, kind, helpful, intelligent, honest, brave.