The sentence below is correctly punctuated. harry saw me in the crowd, but he did not wave.
a. true
b. false

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."

bruh nobody wants to do that lol good luck tho

option 3

explanation: