Why one should not start a sentence with conjunction?

The idea that you shouldn't start a sentence with a conjunction is a myth. It's a rule that was likely taught in grade school, but it's not actually a hard-and-fast rule of grammar.

Here's why:

* Conjunctions are essential for connecting ideas: Conjunctions like "and," "but," "or," and "so" help us create smooth transitions between thoughts and build complex sentences.

* Starting a sentence with a conjunction can be stylistic and effective: It can create a sense of immediacy, informality, or emphasize a particular point.

* Many famous writers use conjunctions at the beginning of sentences: Hemingway, Faulkner, and Twain are just a few examples.

However, there are some cases where starting a sentence with a conjunction might sound awkward or less formal:

* Overuse: If you constantly start sentences with conjunctions, it can become repetitive and monotonous.

* Formal writing: In very formal writing, like academic papers or legal documents, starting sentences with conjunctions might be seen as less polished.

In conclusion: You can absolutely start a sentence with a conjunction! It's not a grammatical error, and it can even add style and emphasis to your writing. Just be aware of the potential downsides and use them strategically.