A. chips B. Mr. C. consequence D. geologist A. color B. closely C. punctual D. existence A. console B. index C. individual D. discreetly A. severe B. refresh C. sea level D. be responsible for A. methane B. manufacture C. constant D. guest A. friendship B. list C. airplane D. be opposed to A. signal B. choke C. genetics D. steady A. versus B. subscribe C. schoolbag D. backpack A. trial B. nowhere C. idiomatic D. casual A. quantity B. secretive C. smart D. disagree