put lessons back for Michael

docs/lessons/answering-machine/quiz.md

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+# answering machine blocks quiz
+
+Create an answering machine on the micro:bit.
+
+## Name
+
+## Directions
+
+Use this activity document to guide your work in the [answering machine activity](/lessons/answering-machine/activity).
+
+Answer the questions while completing the activity. Pay attention to the dialogues!
+
+## 1. Define what `show string` does? 
+
+
+
+## 2.  Draw which LED is ON after running this code
+
+
+```blocks
+basic.showString("Y")
+
+```
+
+![](/static/mb/empty-microbit.png)
+
+
+## 3.  Draw which LED is ON after running this code
+
+
+```blocks
+basic.showString("Hi")
+
+```
+
+
+![](/static/mb/lessons/answering-machine-4.png)
+
+## 4. If the rectangle below represents the micro:bit, write the code to display the letter "Z".
+
+```blocks
+basic.showString("Z")
+
+```
+
+