You didn’t let me drive. If we ____ in turn, you ____ so tired.

He stood there for seemed a long time, wondering he was going in the direction.

Have you returned the book to the library _______ —Yes, I have _______ retuned it.

There’s a feeling in me  _______we’ll never know what a UFO is—not ever.

There is no doubt at all ________she will call us when she gets there.