A. feast B. species C. go through D. grace A. keep doing B. mosquito C. not D. historical A. teacup B. trust C. die out D. magpie A. till now B. attack C. trunk D. importance A. humidity B. fur C. chant D. model A. attention B. tent C. possess D. imperceptible A. unit price B. remember C. in relief D. guide A. tractor B. succeed C. wire D. device A. Civil War B. fluent C. for sale D. affect A. overcome B. worthwhile C. solar system D. loss