Sentence examples for be optional from inspiring English sources

Prayer must be optional.

But it should be optional.

Taste-testing will be optional.

The guidelines would be optional.

("Knowledge" and "Uncertainty" appear to be optional).

For all, learning seems to be optional.

"In the future swimming isn't going to be optional".

"The public plan will be optional," Mr. Rockefeller insisted.

First, the reforms will be optional for local councils.

Here, none of those resources will be optional.

Should membership of a nation be optional for minorities?