A. system B. film C. keyboard D. fry A. undue B. by plane C. cost D. Canada A. hair B. come C. garage D. girlfriend A. take pity on B. by car C. particle D. sculptor A. mistaken B. breeding C. meeting place D. tower A. foggy B. principle C. sneeze D. usually A. crown B. from on C. all day long D. park A. purity B. original C. everybody D. by school bus A. never mind B. by subway C. forty-six D. be caught in A. by bike B. destroy C. Be careful D. electricity