He had been so absorbed __________ watching the carpassing by that he didn't notice his friends __________.
You can take anything from the shelf and read, but please _______the books when you’ve finished with them.
We wanted to get home before dark, but it didn’t quite ________ as planned
It is certain that he will ______ his business to his son when he gets old.
He accidentally _______ he had quarreled with his wife and that he hadn’t been home for a couple of week.
We have to ________ the wheat as soon as possible because a storm is on the way.