A. across B. appropriate C. troublesome D. large A. announcer B. outer space C. in D. another A. yawn B. bridge C. house D. computer game A. foul B. drop C. such D. introduction A. silicon B. rubber C. steamship D. interesting A. keep one's cool B. surely C. math D. better A. insistent B. deny C. music video D. a piece of A. ambulance B. wash C. near D. official A. other B. exactly C. mete D. clumsy A. butcher B. themselves C. condemn D. recite