It was the first time in my life that I the Great Wall. You can’t imagine how excited I felt!
—I've just been to my first language class.—Oh,really?________.Which language are you studying?
—Will $500________?—I'm afraid not.We need at least 300 dollars.
She won't go unless________.
He felt rather________that she should drive the car at such a________speed.
—You've left the light on.—Oh.So I have.________and turn it off.