A. up to B. well C. nucleus D. incessantly A. just like B. cucumber C. submerge D. word A. butcher B. hill C. ill D. locate A. exterminate B. International Labor Day C. class D. with the help of A. minute B. its C. mask D. throw A. grammar B. tusk C. driver D. in one's way A. championship B. indiscriminate C. destroy D. umbrella A. adventurer B. Big Ben C. gear D. always A. labyrinth B. thumbs-up C. lesson D. in the daytime A. happiness B. sometimes C. appeal D. beggar