Let us hope and believe that they will all benefit by the change.

She was a little startled by the change of subject.

They could see this by the change of the black shape he made against the stars.

Young children can become quite disturbed by changes to their environment at home, like having a room set up for the baby.

I was a little surprised by the change in his tone of voice.

I saw, by the change in her face, that someone was advancing behind me.

Perhaps you can judge by the change in the text at what point the move occurred.

It follows that most will lose out by the change.

The world moved forward by constant, violent changes of power.

Only by repeated changes of scene was he able to carry on his work at all.