A. improvise B. opera house C. infections D. help A. lookout B. with the help of C. activity book D. passer-by A. hold up B. variant C. sales reps D. labyrinth A. certain B. kiwi fruit C. publishing house D. keep one's cool A. April B. delusion C. admit D. in time A. thinking B. inbox C. wriggle D. get out of A. make doll B. benefit C. athletic D. blur A. gentleman B. proud C. write down D. air-conditioned A. AIDS B. access C. disguise D. postman A. apologize B. disappointed C. pathologist D. globe