Sentence examples for not been possible from inspiring English sources

"Unfortunately that has not been possible.

So far, that has not been possible.

That connection had not been possible before.

In practice, this has not been possible.

However, to date, reliable detection has not been possible.

However this had not been possible until recently.

Up until now that has not been possible.

That has not been possible in this case.

Sadly, that has not been possible," wrote Galache.

"This has not been possible before," he said.

"I am disappointed that compromise has not been possible.