

Many people today would like the traditional two-parent family back, that is to say, they want a man and a woman to (23) for life; they also think the man should support the family, and the woman should stay home with the children. However, few families now (24) in the this category. In fact, if more women decide to have children on their own, the single-parent household may become more typical than the traditional family in many countries. Also, couples may decide to have more children, or they might take in foster children or (25) . And because people are staying single and living longer, there may be more one-person households.
B. sureness
C. likelihood
D. certainty
Sao là D chứ không phải là B vậy?
- the other hand, some people believe that similar events happen again and again in if this is true, people may go back to the traditional (27) or nuclear family of the past. Others think that the only (28) _______ in history is change. in other words, the structure of the future family could begin to change faster and faster and in more and more ways.
B. sureness
C. likelihood
D. certainty
Sao là D chứ không phải là B vậy?