I wonder_______ you’ll water this kind of tree. —Once a week. [ ]
Have you _______ read this story before? — Yes. I’ve _______ read it.
_________ you are, __________ mistakes you’ll make.
Steven, could you help me_______ when the plane will take off on the Internet? -I’m sorry, my computer doesn’t work.
How dangerous! She was driving the car with one hand and holding an ice cream with ____.