... always more varied than we had been led to believe, reflecting the very different recial, ethinic, class, anh religious customs among American groups. The most recent goverment statistics reveal that ... unmarried people who choose to live together, and the rest, about 7 percent, are singlem usually divorced parents, with at least one child. Today, these varied fmily types ae typical, and therefore, ... teh tress differently from that of the other words. 6. a. decision b. reference c. refusal d. important. 7. a. intelligent b. comfortable c. necessary d. secretary. 8.a. cooperate b. permantent...