— I’m new in Wuxi. — Take a map of Wuxi with you. You’ll find it of great ________ in helping you to get round Wuxi.
This is ________ apple. It’s ________ big apple. A. an, an B. a, an C. an, a
—Where does Maria ________ from? —She ________ from Cuba. A. comes, is B. comes, comes C. come, comes
—Do you have ________? —Yes. But I have an old ________. A. a toy, ones B. a toy, one C. toys, ones
—Does Jane have a new bike? —________. A. Yes, she is B. Yes, she does C. No, she isn’t
—What color are her pants? —________. A. They’re mine B. It’s brown C. They’re blue