11.   Blue tits from one population have little interest in the other population at breeding time, helping to keep them separate.

12.   Additionally, do not share your toothbrush and keep it separate from the other brushes.

13.   Additionally, do not share your toothbrush, and keep it separate from the other brushes.

14.   Also, keeping it separate from the house, that is, closing it off with an insulated door in summer, is equally important.

15.   Both wines are made and aged in the cellars at Langoa but kept separate.

16.   But it was placed on another floor and assigned a different curator to keep it separate from the larger exhibition in the minds of visitors, Worthington said.

17.   But now she agrees with her father that socializing should be kept separate from doing schoolwork.

18.   But more important, this is an activity I keep separate from such considerations.

19.   But Tagliabue disagreed, saying that what Taylor does off the field should be kept separate from his accomplishments on it.

20.   But the bishops have multiple ways of controlling the parishes within their diocese, and there is no way to guarantee that the money can be kept separate.