31.   Neighbours were being kept awake by the noise.

32.   This seems fairly remarkable and it can only be assumed they are being kept awake by ghost stories and surveys about what people do in bed.

33.   It kept me awake at nights, it made me forget what I was doing during the day.

34.   Why did I keep you awake last night?

35.   Do we keep him awake do I?

36.   Well it keeps me awake.

37.   And the idea that cheap money might not work is something that keeps economists awake at night.

38.   And Patterson and Foster left the Donahue house that September day with a gnawing feeling that kept them awake at night.

39.   As the economy softened, Ludwig said, his fear that his team would not meet its sales goals kept him awake at night.

40.   But at least it kept everyone awake.