My city,Play roles,Are there a lot of trees?,Yes, there are.,Is there a lot of smoke from factories?,No, there isnt.,Are the rivers clean?,Yes, there are.,Are there many cars and buses on the road?,No, there arent.,Our city is There is /are The rivers are The air is We should keep our city clean and beautiful. We should We mustnt,Our city is clean. There are a lot of trees. The rivers are clean. The air is fresh.,We should keep our city clean and beautiful. We should plant more trees. We mustnt litter.,
