—Look at these stamps. I them for five years. —Wow, they are wonderful.A. kept B. have kept C. have bought
—________ all the things, Tim! I hate them here and there. –OK, Mum.
Mr. Black’s car is broken. So he has to go ____ his bike to school.
Now people would like to use _______ plastic bags to help protect the environment.
—I’m so sorry. —________here on time next time, or you'll be punished.
Last Sunday, we visited the factory _____ my father ever worked for four years.