diff --git a/src/m2_hello_world.py b/src/m2_hello_world.py
index aaa506a..ca2cbda 100644
--- a/src/m2_hello_world.py
+++ b/src/m2_hello_world.py
@@ -13,7 +13,7 @@
 
 ########################################################################
 #
-# TODO: 1.
+# DONE: 1.
 #   (Yes, that means for YOU to DO things per these instructions:)
 #
 #   Run this module by right clicking anywhere in this window and select
@@ -26,7 +26,7 @@
 
 ########################################################################
 #
-# TODO: 2.
+# DONE: 2.
 #   Notice the small horizontal BLUE bars on the scrollbar-like thing
 #   on the right.  Each blue bar indicates a TO DO in this module.
 #
@@ -34,7 +34,7 @@
 #        by clicking on the blue bars.  ** Try that now. **
 #
 #     b. When you have completed a TO DO, you should change the word
-#          TODO
+#          TODOs
 #        to
 #          DONE.
 #        Try it now on line 16 above, and note that its blue bar on
@@ -51,7 +51,7 @@
 
 ########################################################################
 #
-# TODO: 3.
+# DONE: 3.
 #   Add another   print   statement below.
 #   It should print any string that you want (but keep it G-rated!)
 #   Test your code by re-running this module using either the right click
@@ -59,10 +59,10 @@
 #   Look at the Console to be sure that your string printed as expected.
 #
 ########################################################################
-
+print("Hi there")
 ########################################################################
 #
-# TODO: 4.
+# DONE: 4.
 #   Add yet another   print   statement.
 #   This one should print the *product* of 3,607 and 34,227.
 #   Let the computer do the arithmetic for you (no calculators!).
@@ -73,10 +73,10 @@
 #   (HINT: It is an INTERESTING number.)  Get help if your value is wrong.
 #
 ########################################################################
-
+print(3607*34227)
 ########################################################################
 #
-# TODO: 5.
+# DONE: 5.
 #   Look at the list of files in this project to the left.
 #   Note that this file (m2_hello_world.py) is now displayed in a blue
 #   font color (if the file is highlighted select a different file so yu can
diff --git a/src/m3_turtles.py b/src/m3_turtles.py
index df507f3..67534f0 100644
--- a/src/m3_turtles.py
+++ b/src/m3_turtles.py
@@ -10,11 +10,11 @@
   -- ASSIGNING a VALUE to a NAME (VARIABLE).
 
 Authors: David Mutchler, Dave Fisher, Valerie Galluzzi, Amanda Stouder,
-         their colleagues and PUT_YOUR_NAME_HERE.
+         their colleagues and Cheryl He.
 """
 ########################################################################
 #
-# TODO: 1.
+# DONE: 1.
 #  (Yes, that means for YOU to DO things per these instructions:)
 #
 # On Line 13 above, replace  PUT_YOUR_OWN_NAME_HERE  with your OWN name.
@@ -29,7 +29,7 @@
 
 ########################################################################
 #
-# TODO: 2.
+# DONE: 2.
 #   Allow this file to use the rosegraphics.py file by marking the src
 #   directory as a "Sources Root".  Do that by right clicking on the src folder,
 #   then selector  Mark Directory As --> Sources Root
@@ -50,7 +50,7 @@
 #     TurtleWindow is in the   rg  (shorthand for rosegraphics) module.
 # ----------------------------------------------------------------------
 window = rg.TurtleWindow()
-window.delay(20)  # Bigger numbers mean slower animation.
+window.delay(10)  # Bigger numbers mean slower animation.
 
 # ----------------------------------------------------------------------
 # Makes (constructs) a   SimpleTurtle   object.
@@ -60,24 +60,30 @@
 # ----------------------------------------------------------------------
 # Ask the SimpleTurtle objects to do things:
 # ----------------------------------------------------------------------
+
+dave.speed = 20
+dave.pen = rg.Pen('green', 5)
 dave.forward(100)
 dave.left(90)
 dave.forward(200)
 
+
+
 # ----------------------------------------------------------------------
 # Construct a new turtle and ask it to do things.
 # ----------------------------------------------------------------------
+
 matt = rg.SimpleTurtle('turtle')
-matt.pen = rg.Pen('red', 30)
-matt.speed = 10  # Faster
-matt.backward(50)
+matt.pen = rg.Pen('blue', 5)
+matt.speed = 30  # Faster
+matt.backward(100)
 matt.left(90)
-matt.forward(50)
+matt.forward(200)
 
 
 ########################################################################
 #
-# TODO: 3.
+# DONE: 3.
 #   Add a few more line of your own code above to make one of the
 #   existing Turtles move some more and/or have different
 #   characteristics.
@@ -91,7 +97,7 @@
 
 ########################################################################
 #
-# TODO: 4.
+# DONE: 4.
 #   The code above  CONSTRUCTS  two SimpleTurtle objects and gives those objects NAMES:
 #       dave    matt
 #
@@ -109,10 +115,24 @@
 #   As always, test by running the module.
 #
 ########################################################################
-
+Cheryl = rg.SimpleTurtle()
+Cheryl.speed = 10
+Cheryl.pen = rg.Pen('red', 3)
+Cheryl.left(45)
+Cheryl.forward(90)
+Cheryl.left(75)
+Cheryl.forward(40)
+Cheryl.left(100)
+Cheryl.forward(55)
+Cheryl.right(75)
+Cheryl.forward(55)
+Cheryl.left(105)
+Cheryl.forward(40)
+Cheryl.left(65)
+Cheryl.forward(85)
 ########################################################################
 #
-# TODO: 5.
+# DONE: 5.
 #   Run one more time to be sure that all is still OK.
 #   Ensure that no blue bars on the scrollbar-thing to the right remain.
 #
diff --git a/src/m5_your_turtles.py b/src/m5_your_turtles.py
index d9de2a6..495ecfb 100644
--- a/src/m5_your_turtles.py
+++ b/src/m5_your_turtles.py
@@ -2,15 +2,15 @@
 Your chance to explore Loops and Turtles!
 
 Authors: David Mutchler, Dave Fisher, Valerie Galluzzi, Amanda Stouder,
-         their colleagues and PUT_YOUR_NAME_HERE.
+         their colleagues and Cheryl He.
 """
 ########################################################################
-# TODO: 1.
+# DONE: 1.
 # On Line 5 above, replace  PUT_YOUR_NAME_HERE  with your own name.
 ########################################################################
 
 ########################################################################
-# TODO: 2.
+# DONE: 2.
 #
 #  You should have RUN the PREVIOUS module and READ its code.
 #  (Do so now if you have not already done so.)
@@ -28,3 +28,60 @@
 #
 #  Don't forget to COMMIT your work by using  VCS ~ Commit and Push.
 ########################################################################
+import rosegraphics as rg
+window = rg.TurtleWindow(500, 500)
+window.delay(5)
+up = 270
+half = 120
+full = 165
+down = 240
+adjust = 30
+Heart = rg.SimpleTurtle()
+Heart.speed = 30
+
+
+# draw a heart
+def heart(up, half, full, down):
+    Heart.pen = rg.Pen('red', 3)
+    Heart.left(45)
+    Heart.forward(up)
+    Heart.left(75)
+    Heart.forward(half)
+    Heart.left(100)
+    Heart.forward(full)
+    Heart.right(75)
+    Heart.forward(full)
+    Heart.left(105)
+    Heart.forward(half)
+    Heart.left(65)
+    Heart.forward(down)
+
+
+# draw 3 hearts in descending sizes
+for k in range(3):
+    heart(up, half, full, down)
+    Heart.pen_up()
+    Heart.left(135)
+    Heart.forward(adjust)
+    Heart.pen_down()
+    Heart.right(90)
+    up = 0.7 * up
+    half = 0.7 * half
+    full = 0.7 * full
+    down = 0.7 * down
+    adjust = 0.7 * adjust
+
+# move the arrow down
+Heart.pen_up()
+Heart.right(90)
+Heart.forward(300)
+Heart.right(180)
+Heart.pen_down()
+Heart.right(90)
+
+# draw 3 hearts as a flower
+for k in range (3):
+    heart(up, half, full, down)
+    Heart.right(75)
+
+window.close_on_mouse_click()
\ No newline at end of file