A. go down B. without C. feather D. crawl A. look forward to B. income C. gatekeeper D. play chess A. where B. goodbye C. feeling D. secretive A. gram B. on foot C. headmaster D. October A. run into B. spring C. cow D. forward A. dial B. senior high school C. guest D. scholar A. calendar B. moving C. honest D. brimful A. weekday B. responsible C. cat D. excavation A. twenty B. sales reps C. surprised D. what day is it today A. naturally B. conversation C. collect picture cards D. refuse