Think of the pictures as if you were going to use this as a layout.
Try to recreate the depth and the feel of the scenes. They are all cafes but each one has a specific feeling to it , rainyday, night and daytime describe the time of day, but what feelings do they evoke. Show that feeling in your drawing. You can choose to do the drawing in a specific style, ie. Samurai Jack, Futurama, Clerks.....Study the perspective. Drawing is 90% looking and only 10% actual pencil to paper!
Cafe in Paris, France
Cafe in Italy