A. clarify B. position C. standard D. diversion A. last night B. cart C. swap D. dentist A. easily B. misunderstand C. petrify D. arduous A. human B. steam C. swallow D. intense A. machine B. shyly C. inland D. give up A. robot B. station C. legal D. throng A. South American B. tie C. satiation D. imagination A. spaceship B. bluntly C. cross D. football A. stressful B. environment C. rebuild D. lose heart A. bulletin B. labourer C. invention D. tragedy