Q:

What do we mean by the phrase 'conventions of standard written English'

A question came and it had one of its options: correct according to conventions of standard English.
I don't remember the question but the question was from a grammar section.
I do not have an idea that there are actually some conventions in English language and would be grateful if anyone can tell me what the different conventions in the English Language are.

A:

The best way to understand this sentence is to first think about the word "convention"; what is a convention?
According to Dictionary.com, a convention is a rule, method or practice established by usage.
In other words, a convention is the generally accepted way of doing something.
Therefore, the sentence correct according to conventions of standard English means that the option was correct because it follows the accepted rules (and possible quirks) of standard (normal) English.

