– Whose ping pong bat is this? -- I’m not sure. I think it ______be Tom’s.
—Must I return the book to you now, Jack? —No, you _____. You can give me back tomorrow.
He is poor _____ he is happy all the time.
—_____ does your mother go to work every morning?—At eight o’clock.
Mike is _____ than his friend Sam.
My father was born _____ July 10th, 1969.