If you shout at your parents very loudly, you should ______ sorry _______ them.
Be sure _______ when you enter the cave. Otherwise, you’ll hit your head on the rocks.
_______ is the bike?—20 dollars. [ ]
Kate doesn’t watch TV _____ weekdays. She watches TV only _____ Sunday evening. [ ]
The digital camera is so great. I’ve never seen a better one before, but the price of it is ______ in the store.