A. in a word B. to one's surprise C. poet D. bush A. nickname B. at once C. hierarchy D. pocket money A. unmanned B. flower C. show around D. Canada A. code B. actually C. advertisement D. loss A. clean-up B. innocent C. cart D. according A. virus B. organ C. move off D. seem A. tsunami B. check out C. ladybird D. theme A. apologize B. polluted C. turn off D. quite a lot A. scare B. variant C. wipe D. copy A. catch up with B. on guard C. save D. August