A. biochemist B. laboratory C. basin D. surface A. forgetful B. handsome C. porter D. bite A. private B. dad C. fountain D. come up A. injection B. philosophy C. happy D. happen to A. step B. robber C. guess D. stretch A. alien B. caption C. overwhelmingly D. painter A. compare B. unhealthy C. side road D. moonlight A. safekeeping B. because of C. percentage D. traditionally A. woke B. establish C. goods D. beauty spot A. grass B. citizen C. March D. department