Identify the homophone that needs to be corrected in these sentences.

if your going to the concert, may i ride in you're car too?
their house is on the way there
it's going to be a long night, since it's already close to midnight.

a) it's/its
b) your/you're
c) to/too
d) their/there

Read the excerpt from part 2 of “to build a fire.” to build the fire he had been forced to remove his mittens, and the fingers had quickly gone numb. his pace of four miles an hour had kept his heart pumping blood to the surface of his body and to all the extremities. but the instant he stopped, the action of the pump eased down. which words from the excerpt provide context clues for the underlined word?