Hi,
Below is a paragraph from COCA searching....
agree to let the dog go, would you be willing? " " Sure, " said the man, shooting a glance at Henry. " I almost know anyone would let us keep Watch, Grandfather, " said Henry earnestly, " if they knew how much he had done for us. " " I'm sure of it, my boy, " returned Mr. Alden kindly. The fact that Henry had been the first to make headway with the dog fancier had not escaped him. It was clear that Jess would
not be able to sleep until the matter
had been settled, and so the moment the man had gone, the children set out from their beautiful new home to the address of the lady who had bought Watch. // The big car purred along from Greenfield to Woodstock in no time. The whole family, including Watch himself, trooped up the veranda steps to interview the lady who held it in her power to break their hearts or to make them very happy. She was not terrible to look at. In fact, she
http://corpus.byu.edu/coca/x4.asp?t=2015050&ID=102728430***
In the above, the underlined part of past perfect...
In the "Jess would
not be able to sleep until the matter
had been settled"...
It's difficult to understand why "had been" is used there?
Shouldn't it be "until the matter was settled"?