A. valuable B. altitude C. during D. development A. be satisfied with B. robot-arm C. take a look at D. manager A. poet B. oversleep C. offer D. fetch A. misty B. beard C. lose weight D. underwater A. break into B. guess C. volcanology D. catwalk A. recognize B. addicted to C. moot D. fall behind A. trip B. bowling C. school D. be caught in A. paste B. travel C. favourite D. like-minded A. forget B. buffet C. knock D. rickets A. serve B. billy-goat C. disaster D. manifest