A. port B. medical C. weak D. site A. instead of B. fossil C. familiarity D. bluntly A. be strict with B. practise C. conclusion D. edifice A. compare B. Breathtaking C. trail D. revolutionary A. decision-making B. collect maps C. balloon D. studio A. programme B. system C. error D. there are A. drainage B. badly C. require D. unpopular A. future B. road C. the thing is D. at home A. college B. roadwork C. sediment D. craftsmanship A. from now on B. closely C. percent D. tomorrow