A. heading B. task C. imagine D. worship A. hiking B. archaeologist C. at the top of D. be satisfied with A. Aegean B. tractor C. brush one's teeth D. occasion A. oblige B. navy C. fireman D. horizon A. film-maker B. in alphabetical order C. prosperous D. mess A. shot B. workday C. identity D. none A. cutting bit B. puma C. visit one's grandparents D. sail A. vitamin B. convince C. go D. diver A. curative B. tipster C. equal D. digital A. budget B. racing C. run into D. hip