Merge branch 'master' into docs/figure-brackets-to-curly-braces

Author: swapnasahoo

1-js/02-first-steps/04-variables/article.md

@@ -172,7 +172,7 @@ let userName;
 let test123;
 ```
 
-When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another, each word except first starting with a capital letter: `myVeryLongName`.
+When the name contains multiple words, [camelCase](https://en.wikipedia.org/wiki/CamelCase) is commonly used. That is: words go one after another, with each word except the first starting with a capital letter: `myVeryLongName`.
 
 What's interesting -- the dollar sign `'$'` and the underscore `'_'` can also be used in names. They are regular symbols, just like letters, without any special meaning.
 

1-js/02-first-steps/08-operators/article.md

@@ -266,7 +266,7 @@ alert( c ); // 4
 
 Chained assignments evaluate from right to left. First, the rightmost expression `2 + 2` is evaluated and then assigned to the variables on the left: `c`, `b` and `a`. At the end, all the variables share a single value.
 
-Once again, for the purposes of readability it's better to split such code into few lines:
+Once again, for the purposes of readability it's better to split such code into a few lines:
 
 ```js
 c = 2 + 2;

1-js/06-advanced-functions/08-settimeout-setinterval/article.md

@@ -218,7 +218,7 @@ And here is the picture for the nested `setTimeout`:
 
 ![](settimeout-interval.svg)
 
-**The nested `setTimeout` guarantees the fixed delay (here 100ms).**
+**The nested `setTimeout` ensures a minimum delay (100ms here) between the end of one call and the beginning of the subsequent one.**
 
 That's because a new call is planned at the end of the previous one.