There are a lot of colorful flowers on __________ side of the street.

To improve your spoken English, you’d better listen to the tape ______.

When shall I pay the bill?—Don’t mind it, sir. ________.

Anyang is a famous city ____has a long history and rich culture .—I hope I can visit it some day in the future .

I had a hard time _________ where the post office is.