A. carnivore B. heavy C. ridge D. umbrella A. start B. sandstorm C. memory-chip D. inland A. curious B. life C. conceal D. the Net A. according to B. direction C. accompany D. foolish A. clinic B. look C. firm D. out A. casual B. develop C. excuse me D. goat A. entertain B. police officer C. Monday D. adverse A. signature B. which C. Sydney Opera House D. clothes A. Sunday B. remedy C. touch screen D. prescribe A. global warming B. identical C. set free D. carry