Your school organized a trip to the historical places of your state . You enjoyed a trip very much . Write a report about 100 words on the trip. You are Amar

the answer is a, c, d, e

this is b. how railways dealt with people riding the trains without paying

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."