______ is known to us all is that the old scientist, for ________ life was hard in the past, still works very hard in his eighties.

Though Eric is a boy, he writes ________ I do.

The storm died away at last with the golden waves ____the shore in peace.

Let’s go fishing if it this weekend.—But nobody knows if it .

I am very grateful for your assistance, and hope that one day 1 may be able to do something for you__________.