A. left B. tidy the desk C. cook D. preserve A. cater B. river C. till now D. make friends A. interrupt B. sweep the snow C. go to hospital D. sky A. kitchen B. sudden C. who D. objection A. feed B. goods C. purchase D. tree A. cat B. attach to C. in surprise D. yummy A. over B. beyond C. grandpa D. swim A. sales reps B. recycling C. fly D. delicious A. dessert B. a great deal C. clean D. stroll A. popular B. workstation C. Cairo D. bone