A. dividend B. immigration C. dust devil D. civilize A. sterilize B. turbulent C. courage D. hold back A. clean the floor B. thief C. country D. cascade A. Roman B. interweave C. circulate D. shy A. OK B. gusher C. take out the rubbish D. cycling A. whom B. self-improvement C. eddy D. fashion show A. cabbage B. dissolve C. remedy D. deviation A. express B. unique C. too much D. sensor A. female B. swap C. derrick D. confidently A. demand B. boring C. come from D. variant