Antoine wants to convert millimeters into kilometers. Which operation should he choose? He should multiply millimeters by 1,000.
He should divide millimeters by 1,000.
He should multiply millimeters by 1,000,000.
He should divide millimeters by 1,000,000.

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

i am also pretty sure it is c

sorry no one is gonna answer you if you keep repeating the same question over and over again.