A. in response to B. help oneself C. knock D. sweep away A. engineering B. droop C. cross D. footprint A. grant B. just C. unsympathetic D. occasionally A. Tibetan B. police C. in place D. Pakistani A. time B. farmer C. lawn mower D. candle A. feed B. recognise C. victory D. tend A. enjoy B. metre C. museum D. Mrs A. station B. grandchild C. superhero D. impressionist A. of all ages B. China C. before long D. rubbish A. safekeeping B. chore C. republic D. fall off