A. muffle B. researcher C. formal D. cook A. teacher B. neighbourhood C. vibration D. sink A. fortune-teller B. people C. traveller D. composer A. at home B. comprehension C. device D. handbag A. work B. takeout C. crystal D. the CN Tower A. thrive B. sick C. pod D. rotten A. write B. nickname C. die down D. stitch A. go to sleep B. invaluable C. doctor D. lose heart A. be connected with B. wag C. sardine D. driver A. have difficulty doing B. love C. cameraman D. policeman