A. so much for B. jump C. many D. right A. pad B. pen C. familiarity D. topic A. bye-bye B. fierece C. finish D. mystery A. two B. liner C. the greenhouse effect D. soybean A. land B. tree C. relaxation D. knock on the door A. horizontal B. firm C. merchant D. guitar A. skip B. lifelong C. quick D. teaching A. groceries B. hi C. dangerous D. lots of A. at the end of B. comprehend C. clumsily D. write A. dull B. anxiety C. juice D. integrated