Sentence examples for has were for from inspiring English sources

The four seedlings sharing the same parent plant were allocated to CK and HAs groups equally, among which, one root of CK and one root of HAs were for RNA extraction respectively.

His concern has been for other people.

It has been for centuries.

It has been for decades.

And thus it has been for millennia.

But it has been for 100 years.

"I know it has been for me.

And has been for awhile.

It has been for years.

"He has been for a while".

It has been for millennia.