He has failed a few times, but he won’t . .
—Thank you for your help, Mr. Liu.—__________.
—Is that _________ schoolbag?—No, it isn't.It's _______.
—Where are my pencils?—________.
—What color is it?—It's _______ orange.It's _______ orange jacket.
—Is his name Mike?—No, _______ isn't.