A. ecosystem B. jot down C. scurvy D. is A. Jew B. no spitting C. shirt D. lettuce A. house B. blow a kiss C. sterile D. clerical A. book B. wrist C. bed D. teahouse A. for the first time B. coat C. stir-fry D. be harmful to A. aurochs B. pennant C. adorn D. five A. This is for you B. social C. dress D. rooster A. hut B. lift off C. watch D. ice-skate A. expose to B. here C. beautifully D. desktop A. excuse B. any C. unmanned D. nation