However, the situation started to change by the beginning of 1943.

Stay put as you will change your mind again by the end of the month!

So you think, well something has changed, just by the fact of her.

Let us change the subject by all means, if you like.

That is something they hope to change by season's end.

However, this would change by the start of the 1990s.

If you can't see the past, it can change by itself and be anything.

All that had changed him by the time he met the first people.

But all this had changed by the beginning of the 90's.

He knew his mind had changed again, simply by the added pain.