Sentence examples for this problem has not from inspiring English sources

"I'm very concerned that this problem has not gone away," she said.

"This problem has not been caused by Rwanda and it has not been abetted by Rwanda," said Kagame.

While a fundamental solution to this problem has not yet been found, probabilistic solutions have been posited, motivated by string theory and the possible existence of a large number of disconnected universes.

Increasing the depth would mean a new dock altogether, but, because tankers generally dry-dock in the unloaded condition in which their draft can be considerably less than that of a conventional ship, this problem has not so far been a practical one.

Although measures against pollution have had some effect, the seriousness of this problem has not alleviated… However, recent atmospheric pollution has really sounded a warning to us: if we continue this way of development instead of adjusting it, the long-term damage will be serious.

This problem has not been previously addressed.

As of today, this problem has not been fully solved.

This problem has not previously been studied mechanistically.

This problem has not been solved in the literature so far.

However, this problem has not been considered in terms of the characteristics of clothing.

In [15], this problem has not been considered because it implies the knowledge of the foreground.