A. factory B. clue C. sweeping D. earn A. anything B. decide C. undoing D. litre A. singer B. deal with C. truck D. development A. at the same time B. pay C. aloud D. pollution A. paradise B. magnificent C. go in D. least A. click B. schoolbag C. attention D. fall ill A. octopus B. die C. cheaply D. astonish A. tap B. inject C. duty D. stranger A. draw B. rain C. rob D. electricity A. recycle B. blow out C. treatment D. agreement