11.   Experts have noticed changes in the atmosphere.

12.   Have you noticed any changes in her appearance?

13.   He says it could be an engine failure but no eyewitnesses noticed a change in engine note.

14.   He noticed the change in her behaviour but she was more intelligent than he was and so it never occurred to him she had had an affair.

15.   So it was a breakthrough and I noticed this change in sixty eight and realized that it would be possible to do small-scale removals.

16.   And because I was overweight, no one seemed to notice the change in my waistline.

17.   And clients are noticing the changes.

18.   And after the greatest night of his Sun Devils life, Rob Evans will quickly notice the change in climate.

19.   And elsewhere, some customers have noticed the change in cooking methods.

20.   And Interbrew likes to boast that drinkers have noticed no change in what they are drinking.