The best way to explore _______ countryside is on _______foot.
The PLA man made a dive ___ the smoking box.
The naughty boy could hardly tell me the reason ___ being absent ___ school.
He had a hard time ___ supporting the family.
The girl ____ red was coming up to the gentleman ___ long hair.
---Are you going ___ foot? ----No. we’re going ___ Tom’s car.