A. eleven B. rich C. rod D. abacus A. double B. biology C. consequently D. merry A. porcelain B. What does it mean C. set about D. lazy A. set out B. waterspout C. die out D. photograph A. thermodynamics B. catastrophe C. directory D. try A. thirteenth B. in the middle of C. valid D. antelope A. German B. home C. rainfall D. go skating A. fisherman B. glue C. kiwi D. avenue A. expectation B. shopping C. bactericidal D. for a start A. city B. walnut C. incumbent D. overtake