A. gram B. faster C. by oneself D. broke A. symbol B. in a nutshell C. anywhere D. run into A. London B. rooftop C. hold D. atom A. till B. mailbox C. children D. memorial A. let off B. take care of C. action film D. what a pity A. unrelenting B. developer C. end D. just a minute A. fissure B. protect against C. walnut D. bark A. account for B. grow up C. hush D. worldwide A. mistake B. reptile C. parrot D. easy-going A. farmhouse B. coffin C. mouse D. mitten