A. begin with B. glass C. chef D. went camping A. soar B. increasingly C. canteen D. fairy A. unforgettable B. bad-tempered C. clay D. mule A. basic B. yours sincerely C. everyday D. upstairs A. profit B. Germany C. organism D. sweep away A. tick tock B. postman C. schedule D. pension A. ecology B. such C. involve D. lively A. steel B. often C. ashamed D. spaceport A. fair B. crossing C. rugged D. chunk A. one-to-one B. behaviour C. had better D. cotton