I don't get what you mean..
Answer: B or A (Im thinkin B)
Explanation: Future perfect tense definition: The future perfect tense expresses action that will be finished at some point in the future. What is the Future Perfect Tense? The future perfect tense indicates actions that are complete, or finished. These actions have not yet occurred but will occur and be finished in the future.
Answer:
Everyone must be careful about their own behavior. This is because you could be breaking rules. You could also be hurting another person or yourself. If you are not careful with your behavior, you do not know what could happen. Someone could get in trouble, hurt or just about anything else. So being careful about your behavior does not just help you, it can help everyone else.
Answer:
They texted their friends is correct, but you could also go the complicated route and say "Their friends were texted by them"
Explanation:
Answer:
its good but make it a little longer tho.