... market, but I can’t think of __________ to buy dinner. a. where b. what c. that d. which Exercise 4. Give the correct form of word in bracket. Until World War II there was very distinct ( 1 – ... ) _____ middle class, and a working class that included both skilled craftsmen and unskilled ( 4 – industry ) ______ workers and ( 5 – agriculture ) ____ ( 6 – labour ) _______. The ( 7 – divide ... aspects of life. Working – class children usually left school and went out to work at the age of 14. Upper – class children were educated in private schools and formed the ( 8 – major ) _____ of...