A. meaning B. are C. pick D. top A. poem B. whom C. bike D. invention A. pioneer B. methane C. we D. I'm A. condition B. invent C. mop D. shout at A. tasty B. solve C. die from D. route A. wizard B. neighbour C. dimension D. confusion A. hooray B. accident C. sanitation D. remain A. astonished B. survey C. listen D. grandchildren A. banal B. university C. Princeton D. sightseeing A. fan B. worst C. mutilate D. Window of the World