a. There’s a school on Changjiang Road. There’s a supermarket next to the school. There are many people in the supermarket.

b. There is a library across from the school. On the left of the library there’s a drugstore. There is an old woman two boys in the drugstore.

c. There’s a restaurant on Hongqi Street. Behind the restaurant there is a department store. Across from the department store there is a movie theatre.

d. There is a shopping mall in front of the movie theatre. Behind the movie theatre there is an airport. Across from the airport there is a gas station.