A. look B. plain C. flagship D. doggie A. America B. maths C. fill in D. research A. here we go B. history C. Chinese book D. in detail A. republic B. that C. new D. muzzle A. microscopic B. sing C. much D. lawyer A. advertisement B. illumination C. decrease D. thank you A. fingerprint B. naval C. its D. drag A. fat B. folk C. navigator D. dialysis A. typewriter B. laborer C. spider D. fourteen A. eighteen B. vivify C. rotten D. sportswoman