A. frighten B. vertebrate C. deduction D. crater A. neurotoxic B. Mexico C. eliminate D. keep it up A. variant B. psychiatrist C. eraser D. dacing A. lizard B. commissary C. look forward to D. get away from A. disorder B. write about C. quake D. as a result A. weight B. take out C. strychnine D. granny A. tune B. troublesome C. Great Wall D. tissue A. mail B. Colombia C. toward D. viper A. clone B. connect to C. cobra D. bring out A. be short for B. worker C. punctuate D. video