A. cameraman B. housework C. clamp D. age A. seldom B. population C. fright D. onto A. importance B. herd C. education D. secret A. in a word B. free C. curtain D. Austria A. half-time B. be proud of C. mirth D. display A. artificial B. smiling C. disturbing D. healthy A. worst B. return C. traffic jam D. on time A. website B. movement C. good-looking D. wind A. slight B. look C. put on D. long jump A. knock B. catch sight of C. orange D. Washington D.C