They usually spend two hours _______ their homework every day.A. do B doing C to do
—________ you play the piano for us?—Sorry, I can't play the piano, but I can sing for you.
—Are these gloves ________, Betty?—No, they aren't. My gloves are here.
—When were you born?—I was born ________ April 23, 1979.
We are planning to have a surprise party her fifteenth birthday.
What a nice paper fish! Can you show us you make it?