A. keep up with B. mission C. conspire D. tortoise A. play the role of B. factory C. vertical D. statement A. book B. subscribe to C. cinema D. dress up A. brink B. pedestrian C. praise D. phone call A. pork B. tennis C. strict D. in front of A. variety B. ought to C. next D. database A. twenty-three B. stubborn C. loose D. vivid A. firearm B. livelihood C. keep away from D. Mexico A. mother B. track C. thankfully D. erase A. usage B. reserve C. church D. come about