Simple drawing of small building

Step one:

First draw a trapezoidal feeling, but without a horizontal line below.

Step 2:

Draw some more slashes in the middle.

The third step:

Slashes are connected with arcs.

Step 4:

Below, draw another square.

Step 5:

Inside the square, first draw a long strip, and then draw two vertical lines as windows.

Step 6:

Use the same method to draw another floor.

Step 7:

Use the same method to draw the window, and then use half an oval and a small circle as the door.

Step 8:

Finally, paint it with a nice color, and the small building is completed.