23. You were late again this morning! You ______ have been here earlier. We were about to start without you.

When I heard the news that she was going to resign, I wassurprised. I was astonished.

Hey, boys! ______ leave your soccer balls in the sports club.

The place _______ interested me most wasthe Gnat Wall．

Thosefarmers who _________ move from place to place with their animals in the pasthave moved into new houses at last