A. catch up B. chess C. spare D. phonetics A. operator B. giant panda C. upstairs D. twenty-nine A. your B. impressive C. life D. just then A. see the doctor B. bow C. generalize D. practice A. go sightseeing B. honour C. formation D. when A. spider B. word processing C. stroll D. past A. army B. out C. overbalance D. vitamin A. pencil B. immune C. keep a secret D. imagination A. take out B. the next day C. have a cold D. most A. grandparents B. myself C. nurse D. Monday