the girl was walking down the street, the alien into a store. A. Until; went B. While; went C. While; was going
—Good morning. I want to buy two ____. —OK. Here you are.
—What does she look like? —____
—Dongdong, ____ toy car is that? —It’s ____.
—____, Tom. Is this your book? —No, it isn’t. I think it’s ____.
—Is that girl Kate Green? —Yes, ____.