A. increase B. clerk C. myriad D. good morning A. string B. grammar C. ant D. out of control A. ability B. catch fire C. picnic D. souvenir A. review B. squeak C. eight D. meter A. secret B. correctly C. Vietnam D. combative A. partner B. dentist C. over and over again D. on average A. spark B. ceaselessly C. be tired out D. connect A. depict B. teaspoonful C. hatch D. born A. self-discipline B. pronunciation C. even if D. similarly A. knowledge B. motorbike C. gifted D. oxide