Sentence examples for this have begun from inspiring English sources

It may be that methylation occurs at non-CpG sites in the human genome; convincing reports of this have begun to emerge [ 21, 22] from mammalian genome studies.

This has begun to trouble him.

Slowly this has begun to change.

I believe this has begun to change.

Now this has begun to reverse.

For the moment, though, this has begun to fade.

Weather statistics confirm that this has begun to happen.

All this had begun to change the public mood.

Earlier 19th-century writing had been heavily didactic; by the 1920s this had begun to change.

This had begun to bring extra money to places like Colchagua.

Now that this has begun to unravel, we cannot repeat the same mistakes.