Changes to Summary description of `clientLeft/clientTop`. I **think** this is what was meant.

added a missing word

The solution explanation is not very obvious so added another example to make things clear

quick description:
before: .catch(f) is the same as promise.then(null, f)
after: .catch(f) is the same as .then(null, f)

Changed the reference to each item of the array since it was previously defined as the variable word.

When assigning the static method `staticMethod` to the `User` class, as a property directly, no parentheses should be used after `User`, since this leads to an error: `SyntaxError: Unexpected token '('`. For this reason, such parentheses have to be removed.

in the control control forms section, fixed mistake selectionEnd and selectionStart were both said to be start position

Removed duplicated `also`.

Fix: typos in <5-network/02-formdata/article.md>

Fix err in syntax

Update article.md

fixed a word 'operational' to be 'operating'

typo

Update article.md

replace russian-english comment with english

modified a sentence

'and want' to implement...

Function return example update

Fix typo

Typo fix.

Make minor grammar corrections/updates to async/microtask-queue

Fix typo

Update 'Selection and Range' article.md

A small grammar change and fixing a typo (I think) (no -> not).

Update article.md

Actually taking out a comma.

Make minor grammar corrections/updates to async/promise-basics

article.md

Change panel names according to official documentation

Translated tasks to English Language.

As threatened, change line 34, "to summarize: ..." 
Also add "these" before "internal properties".

Removed extraneous quote mark I had accidentally inserted.

Small punctuation change. 
Separately, I didn't change anything on this today, but note that line 34 above:
"So to summarize: the executor runs automatically and attempts to perform a job. When it is finished with the attempt it calls `resolve` if it was successful or `reject` if there was an error."
was, before it was changed recently, pretty much the same as line 82 above:
"To summarize, the executor should perform a job (usually something that takes time) and then call `resolve` or `reject` to change the state of the corresponding promise object."
So maybe some revision there is in order -- to not have both, or to change one or both. Not familiar enough with the article at this point to make the revision.

fix: spell correction to existence