A. preferential B. hour C. belong to D. narrow A. glimpse B. blister C. sophistication D. obtain A. dinosaur B. emission C. pretend D. have a point A. cookie B. pristine C. orphan D. beef A. park B. radio frequency C. varied D. engineer A. butterfly B. gymnast C. located D. trivial A. obstruction B. prevailing C. fascinate D. definitely A. gram B. vernacular C. brush one's teeth D. horror A. move away from B. manifest C. funny D. watercolour A. disturbing B. revolve C. incumbent D. waterfront