21.  Last weekend my mother sent me to school.

22.  However, their love generally last for only a semester or a year.

23.  I had an unforgettable experience last semester.

24.  Through my last semester, I cherished it as a dictum and personally took part in it.

25.  Last term, I organized one of our association's activities to invite a veteran to give a lecture on his experience during the War of Resistance Against Japan.

26.  Finally, college students was found become the last chapter who carry a crushing burden .

27.  This bond between mother and child will last until the child reaches his teenage years and during this period, men and women have to play their own roles in life.

28.  The last, I will listen to voa at night until I fall a sleep.

29.  Of course women can make it up with arduous efforts, but just like the last example, when the war came to an end, the soldiers, those men, would finally return home.

30.  People who agree on a view for family life, such as the conservative value of male "breadwinners" and female "homemakers" or the liberal view of either reversed roles or equal levels of these identities, will have a happier marriage and family life, but when their views differ or change, the marriage might not last long, leading to divorce.