A. big B. least C. serenity D. fire A. take B. affect C. violet D. series A. airplane B. weigh C. grandad D. building block A. by mistake B. weight C. king D. fluid A. urgent B. young C. interesting D. biology A. shoes B. lonely C. tall D. sum A. on the phone B. impolite C. go well D. thin A. Aegean B. height C. not any longer D. alive A. wrong B. later C. faster D. grizzly A. reusable B. keep it secret C. give up D. something