Sentence examples for it are required from inspiring English sources

All Muslims who can afford it are required to perform the hajj at least once in their lifetime, according to the five pillars of Islam.

Thereafter, Turrell's collectors, "some very idiosyncratic if not totally eccentric people," as he puts it, are required to maintain the work to exacting specifications.

It adds new Soviet-style measures where marijuana users must register, pharmacies must sell the stuff, the amounts for growers and users are rigidly fixed, licences for growing it are required and new regulatory bureaucracies are created.

However, an ideal mask is impossible to obtain realistically; thus, approximations to it are required.

Comprehensive toxicity testing and understanding of the biological pathway behind it are required before moving on to clinical trials.

The research findings suggest that in order to ensure successful passage of the proposed innovations, champions for it are required from at least two administrative levels, including one with innovation implementation capacity, as part of a larger supportive coalition.

It is required reading.

It was required to respond.

"It was required of us".

I thought it was required by law.

And wear white (it's required).