31.  We don't waste time spending unuseful things .

32.  So every second is precious, we should make use full of our time, don't waste our time !

33.  She don't think to deal with them all years round is just wasting time .

34.  As a result, I wasted much time in English corner, but gained nothing.

35.  They waste time, money, spirit of the people.

36.  Surely it would waste time.

37.  The time is wasted.

38.  That wasted people's time and lowered their working efficiency.

39.  If you keep on complaining or wasting time instead of committing to your books, your knowledge, you will certainly be reduced to getting nothing.

40.  In fact some courses are not only useless to students but also wasting their time.