A. shop B. volleyball C. juicy D. potentiality A. defend against B. typhoon C. exciting D. voluntary A. tissue B. writing paper C. conceal D. fan club A. ask B. Olympics C. rainfall D. extent A. merchant B. be thirsty for C. warm up D. in front of A. against B. savage C. take up D. scary A. practice B. arduous C. pin D. strata A. north-west B. plenty of C. dustman D. compact A. play the piano B. hamburger C. neither nor D. beat A. combination B. rudely C. better D. class