A. clap B. communication C. aeroplane D. constable A. administration B. Christmas Day C. less D. fold A. differently B. grain C. write D. angry A. pianist B. breakfast C. proposition D. tired A. shopkeeper B. sad C. physician D. accuse A. take medicine B. Mars C. happy D. rickets A. propulsion B. morning C. shy D. as a result of A. brother B. relay race C. pound D. teacher A. snap one's fingers B. kilometer C. dredge D. baggage A. background B. wink C. that D. volcano