Question 2: The way of reasoning: The last sentence means "Please tell us how to find the library", which means asking the way to the library. This is the meaning of "access" in synonymous sentences.
Correct the first question: change "his" to "him" Reason: use the objective case after the preposition
Correct the second question: the reason for the deletion: "Room 305" is similar to this, and there is no need to add an article before it.
Correct the third question: "beds" is changed to "bed" Reason: "go to bed" is a fixed phrase, which is translated as "sleep" without plural.
Supplement to the question:
The first question: realize means "realize", which means "finally, he realized that he was wrong"
The second question: life "make a life" translates as "living", which means "he sells vegetables for a living"
Question 3: Hurt said, "My back is badly hurt."
If you don't understand the meaning of every sentence, you can ask me ~