A. ruler B. therapy C. truck D. maid A. period B. hitchhike C. table D. plug in A. hang B. sleepy C. discover D. economic A. whose B. exchange C. forward D. Mercury A. beat B. attend C. be different from D. ad A. today B. at most C. mystery D. desire A. invader B. rickety C. in favour of D. land A. inconvenience B. handyman C. honor D. flaw A. overcoat B. zigzag C. purpose D. user-friendly A. lost B. midsummer C. paragraph D. starfruit