31.   Note that Vanguard and USAA have index funds with substantially lower expenses, which is a considerable advantage if you expect to leave your investments alone for many years.

32.   Parents leave children alone for days.

33.   She left to travel alone for a couple of months in India.

34.   Should you leave her alone for eight hours while you go to work?

35.   So she might need to leave the shorter sprints alone for a year or so.

36.   Some animals like deer and rabbits may leave their offspring alone for long periods of time.

37.   The baby had only been alone for a few moments.

38.   The defense lawyers huddled around the exhibit, leaving Simpson alone for one of the few times during the trial.

39.   The police said that the mother, Wanda Zebrowski, left the children alone for more than two hours.

40.   They said Ms. Lopez continued abusing crack cocaine and that she and Lopez frequently left the children alone for long periods of time.