They practice________the piano after school.
He was afraid ______ make friends with anyone.
If you think you are a ______, you might always be ______.
—Can you tell me ______ Sally will play the piano?—Yes, at nine o’clock. I think.
—Please tell me ______ you want to come to my party?—I’d love to come.Thanks!
—Who’s calling, please?—Oh, ______.