A. ruin B. viperine C. turn on D. incumbent A. trivial B. sip C. cling D. pick out A. drought B. crazy C. manifest D. fluent A. make a basket B. dream about C. radio frequency D. democratic A. branch B. at most C. darkness D. stereotype A. saliva B. Mercury C. lighter D. loose A. swing B. cactus C. caller D. drop by A. promptly B. prevailing C. contain D. mild A. radio astronomer B. maths C. lawyer D. in charge A. context B. preferential C. afterwards D. hang on