—I don’t like the green pen. Would you please __________ me another one?—Here you are.
This kind of sandwiches tastes so _________ that it sells __________.
—Sir, physics is too difficult for me. —Tom, work hard, _______ you’ll find it easy.
He went to Shanghai ____ September 3, 2009 and came back ____ a cold morning last year.
This is _______ song I’ve always told you about. Isn’t it _______ beautiful one?
I wonder __________ achieve a balance between my schoolwork and my hobbies.