Rearrange the words in the following sentence to make (a) new meaningful sentence (s): Salem always takes the 7 c'clock bus to school in the morning.

I am actually not able to understand your question properly but still how much I understand this question according to it :

Explanation:  The  bus comes at 7 o' clock and pick Salem for the school.

an old person

explanation:

the correct answer is: reveal gregor as an untidy individual.

in metamorphosis by franz kafka, gregor samsa is the main character, who one day wakes up as a bug, and the attitude he takes upon his transformation forces him to go deeper on his existence and the new features of his body.

in this excerpt the writer mentions a table full of collection textile samples, which gives us a hint about gregor being messy. later on the book we discover how he is a really untidy individual.