A. Saturday B. clean-up C. underdog D. last night A. pollute B. dislocate C. mummy D. love A. shadow B. worker C. area D. landscape A. coal B. prehistoric C. appetite D. watch a film A. family B. bingo C. kitten D. decide A. opera house B. train C. Double Ninth Festival D. in the evening A. heading B. morning C. happen D. in a word A. grateful B. color C. fast D. efficiency A. confess B. brother C. pow-wow D. pertinent A. joy B. slow C. ornament D. shortage