My best friend has trouble with his science and he is worried at the moment.
—____—It’s ten to eight.
—Peter, we are good friends. We can help ____.—Yes, you’re right.
—Who is that young man ____?—He’s Jack, my brother.
—Boys and girls, welcome to my home and ____.—Thank you.
—Is this ____ schoolbag, Michael?—No, it isn’t. ____ is here.