The Dog is the subject in this sentence
<span> I believe that the excerpt which best reflect Gregor's isolated condition after his transformation is the first one:
He got into the habit of closely watching it for one or two hours before
it was opened and then, lying in the darkness of his room where he
could not be seen from the living room, he could watch the family in the
light of the dinner table and listen to their conversation—with
everyone's permission, in a way, and thus quite differently from before.
It shows how his family were all together, his parents and his sister, enjoying their time watching TV and talking, while he was in the other room all alone, with no one to talk to. He is lonely and completely isolated after his transformation, although he used to be the same thing even before he became a bug.
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It is qualified because it means it could be
It was a warm summer day and a family with a dog were planning to go to the beach. the dog didn't know where they were going ta first but once the family got there the dog was so excited. They got settled in a warm, sandy spot. They let the dog off of his leash to go play. The dog ran into the cool water and jumped around. A family member got out the gods favorite green ball and threw it, the dog went after it instantly and brought it back, this repeated until they got tired. They had lunch and spent the rest of the day at the beach. This was the dogs best day ever.
