A. ought B. dictionary C. for certain D. give out A. historian B. gasoline C. conservation D. elephant A. search B. crayon C. unduly D. observatory A. small B. activity book C. whale D. fluid A. our B. affection C. bring up D. schoolbag A. uncomfortably B. pray C. send D. horse A. Niagara Falls B. physicist C. creature D. sun cap A. trail B. camera C. imaginative D. oddly A. yes B. running C. gift D. gathering A. popcorn B. gay C. fan D. endangered