A. believable B. pineapple C. rust D. rat A. be supposed to B. accurate C. mum D. technician A. get lost B. fluctuation C. wag D. boil A. smell B. sample C. tongs D. potential A. evidence B. crucible C. around the world D. since then A. bun B. truth C. marry D. equipment A. intelligence B. astronomer C. excavate D. flame A. ordinary B. wheelchair C. majority D. be interested in A. department B. greenhouse C. inconceivable D. bleed A. chunk B. heavily C. perfume D. calcium