A. vehicle B. cross C. duck D. accept A. must B. plant flowers C. constructively D. task A. opposed B. help oneself C. safely D. aerial A. category B. shake hands C. safe D. set down A. silent B. follow C. Capital Stadium D. macaroni A. dip B. safety C. spoke D. fill out A. stay B. adjective C. inspire D. condition A. sitcom B. Chinese paper-cutting C. road D. hatch A. far from B. pavement C. poisonous D. with A. rule B. heady C. swarm D. trunk