A. continue B. South American C. ridge D. take medicine A. useful B. by boat C. thunder D. midnight A. peak B. peacefully C. Canada D. compulsory A. husband B. victory C. paintbrush D. howl A. rest B. no picking of flowers C. gardening D. resort A. Tree Planting Day B. catch fire C. abroad D. kilometre A. revulsion B. mouthful C. care D. pipe A. middle B. wound C. dirty D. eastern A. sophistication B. notice C. between D. realise A. rarely B. himself C. calm down D. tourist