A. shell B. strength C. sooner or later D. suspect A. exert B. messy C. Chinese knot D. sandstorm A. washing machine B. Chinese book C. dioxide D. tradition A. look through B. feather C. ticket D. sculptor A. forecast B. ill C. electricity D. before long A. in a nutshell B. fortunately C. hate D. bullfight A. compact B. next to C. phonetics D. protection A. event B. give out C. astonished D. landfill A. carbon B. invite C. book D. unusual A. concerned B. player C. absence D. one after another