You can get up to 37 points with these questions if you find the other times i posted it, and answer all of them.
the photo up there proves that there are other 4 same questions.
what are the gists of each section (divided by subtitles) of this article:

what are the answers to this questions:

im gonna take a guess and say gas vans and chambers

are you asking for an essay and whats the story?

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."