A. look after B. god C. epithet D. useful A. surf B. mattress C. live D. slope A. carry B. conversation C. quietly D. ratio A. porridge B. disgusting C. strip D. grocery A. Internet B. suggest C. canteen D. dolphin A. bored B. sixteen C. nutshell D. no problem A. across B. the C. steadily D. active A. tend B. dramatic C. used to D. type A. accurate B. ice-skate C. role D. towards A. bingo B. ride a bike C. in public D. telesurgery