A. wake B. backpack C. nitrogen D. all the time A. constitute B. optional C. pick fruit D. fight A. Me too B. galaxy C. date from D. noise A. clerical B. bogged C. super D. camp A. specimen B. scanty C. grow up D. galleon A. scheme B. teach C. herself D. up to standard A. fill out B. mix C. weigh D. Niagara Falls A. pet B. undercurrent C. attack D. simplify A. steadily B. agree C. boring D. dispute A. at the speed of B. flagship C. poem D. sum