A. congestion B. something C. Korea D. alongside A. it B. Weld C. leakage D. get around A. strength B. rectangle C. double-decker D. proud A. gray B. all in all C. provide D. specific A. strychnine B. famous C. way D. impressive A. motorbike B. keep cool C. maple D. youngster A. swimming B. kung fu C. in no time D. thunder A. deliberately B. jerky C. roadwork D. castle A. under construction B. drop by C. catch D. give sb a hand A. Thank goodness B. fare C. physiological D. ribbon