A. gorge B. rubbish C. race D. advertiser A. sailing B. staff C. fumble D. litter A. goes B. unrealistic C. taught D. pile A. bike B. sort C. cluster D. recognize A. explain B. take a look at C. contribution D. probably A. empty B. porter C. punchline D. equip A. connection B. title C. microwave D. least A. behavior B. octopus C. waste D. church A. crash B. debit C. lettuce D. litre A. attention B. anchor C. father D. morality