Sentence examples for this are required from inspiring English sources

"I say it is a rhetorical question because places like this are required.

Individuals who leave less than this are required to pay the full competitive value of their excess share to those deprived of their fair share.

Preservation methods that achieve this are required to build up operational stocks of grafts, to provide a buffer between procurement and use, and to enable living grafts of a practical size to be provided at the right time for patient and surgeon.

Smoking in pregnancy is a public health problem and effective methods for reducing this are required.

More studies into the molecular mechanism leading to enhanced maintenance of MSC in RA-like disease, their pro-inflammatory phenotype and ways to interferes with this are required.

System improvements such as this are required to support the assessment processes, prescriber engagement and education to take the appropriate action.

"We felt something like this was required.

This is required of all current and potential military contractors.

He said this was required for "quality control".

This is required by Newton's third law.

This is required to be further explored.