import turtle

def draw_square(x_upper_left, y_upper_left, side_length):

def draw_circle(x_center, y_center, radius):

def draw_semicircle(x_center, y_center, radius):

def draw_triangle(x1, y1, x2, y2, x3, y3):

def draw_house(x_upper_left, y_upper_left, side_length, x_top, y_top, x_center_window, y_center_window, window_length):

draw_house(80, 80, 120, 140, 30, 140, 150, 25)
draw_circle(50, 50, 25)
mainloop()