Ok. for question #1:A.
question#4 (i think, idk):C
question #6:A
question #7:A
question#14:B
question#15:D
question#18:D
question#19:A
(btw I barely understood any of that, so please next time, clarify your question to make it easier to comprehend)
What’s the question you need help on
Well i don't think anyone understood your question.
Answer:
The cage will be opened
Explanation:
in the passive voice we don't mention who did the thing we only care about the action ..