A. immigrate B. sunny C. speed D. abacus A. come to life B. rain C. by the time D. lift off A. interesting B. sleeping bag C. pal D. landmine A. discount B. know C. flute D. skating rink A. robot-arm B. murder C. weather D. bond A. incur B. impersonal C. fly away D. disgrace A. lion dance B. hold onto C. examination D. Traveling A. classic B. wardrobe C. boxing D. high A. ballast B. exam C. brush one's teeth D. sky A. regiment B. meteorologist C. cloud D. raise