Circumstances

The circumstances did not allow me to go abroad.

Circumstances forced us to put off the meeting.

We must adapt our plan to these new circumstances.

It will not be long before you accommodate yourself to the new circumstances.

Under no circumstances must you swim in the deep river!

Under no circumstances should you repeat this to anyone.

Under no circumstances can we accept checks.

I may do; it would depend on circumstances at the time.

There are complicated circumstances behind the matter.

He was adapted to the circumstances.