—How do you go to school every day?
—I ____ , but I ____ by bike a year ago.

---How do you go to school every day？---________.

—How do you go to school every day?

—I ____ , but I ____ by bike a year ago.

A．go to school by foot; went

B．would go to school on foot; liked to go

C．walk; used to go

D．will walk to go school; was used to going

---How do you go to school every day？---________.

A．By bikes          B．By bike           C．On bike           D．By a bike