diff --git a/1-js/08-prototypes/04-prototype-methods/2-dictionary-tostring/solution.md b/1-js/08-prototypes/04-prototype-methods/2-dictionary-tostring/solution.md
@@ -1,13 +1,13 @@

-The method can take all enumerable keys using `Object.keys` and output their list.

-To make `toString` non-enumerable, let's define it using a property descriptor. The syntax of `Object.create` allows us to provide an object with property descriptors as the second argument.

```js run
*!*
let dictionary = Object.create(null, {
-  toString: { // define toString property
-    value() { // the value is a function
      return Object.keys(this).join();
    }
  }
@@ -17,15 +17,15 @@ let dictionary = Object.create(null, {
dictionary.apple = "Apple";
dictionary.__proto__ = "test";

-// apple and __proto__ is in the loop
for(let key in dictionary) {
-  alert(key); // "apple", then "__proto__"
}  

-// comma-separated list of properties by toString
alert(dictionary); // "apple,__proto__"
```

-When we create a property using a descriptor, its flags are `false` by default. So in the code above, `dictionary.toString` is non-enumerable.

-See the the chapter [](info:property-descriptors) for review.
diff --git a/1-js/08-prototypes/04-prototype-methods/2-dictionary-tostring/task.md b/1-js/08-prototypes/04-prototype-methods/2-dictionary-tostring/task.md
@@ -2,30 +2,30 @@ importance: 5

---

-# Add toString to the dictionary

-There's an object `dictionary`, created as `Object.create(null)`, to store any `key/value` pairs.

-Add method `dictionary.toString()` into it, that should return a comma-delimited list of keys. Your `toString` should not show up in `for..in` over the object.

-Here's how it should work:

```js
let dictionary = Object.create(null);

*!*
-// your code to add dictionary.toString method
*/!*

// add some data
dictionary.apple = "Apple";
-dictionary.__proto__ = "test"; // __proto__ is a regular property key here

-// only apple and __proto__ are in the loop
for(let key in dictionary) {
-  alert(key); // "apple", then "__proto__"
}  

-// your toString in action
alert(dictionary); // "apple,__proto__"
```
diff --git a/1-js/08-prototypes/04-prototype-methods/3-compare-calls/solution.md b/1-js/08-prototypes/04-prototype-methods/3-compare-calls/solution.md
@@ -1,7 +1,7 @@

-The first call has `this == rabbit`, the other ones have `this` equal to `Rabbit.prototype`, because it's actually the object before the dot.

-So only the first call shows `Rabbit`, other ones show `undefined`:

```js run
function Rabbit(name) {