—
—On foot.
⑴What's the date today? A. She is in Class Three.
⑵Where is your bedroom? B. It's on May 5th.
⑶Is it on the fourth floor? C. It's on the ground floor.
⑷When is your birthday? D. It's May 2nd.
⑸What class is she in? E. Yes, it is.
—No, it isn't.
他们全都又变得开心了。