Of grammar rules but the basic ones refer to sentence structure and parts of speech, which are noun, pronoun, verb, adjective, adverb, preposition and conjunction. Let’s look at the way sentences are put together and the words that form them.

Basic English Grammar Rules
Some of the most basic and important English grammar rules relate directly to sentence structure. Some of these rules specify that:
A singular subject needs a singular predicate.A sentence needs to express a complete thought.
Another term for a sentence is an independent clause.
Clauses, like any sentence, have a subject and predicate too. If a group of words does not have a subject and predicate, it is a phrase.If they can stand alone and make a complete thought, then they are independent and called sentences.If they do not express a complete thought, they are called "dependent clauses." An example of a dependent clause, which is not a sentence, is “when i finish my work”.
"Sparkling in the sunlight, Marcus looked at his new car". This is wrong. The correct version is: "The car's sparkling in the sunlight, Marcus looked at his new car".What has been bold typed stands for the subject of the present participle, <em>sparkling</em>. This subject is realised by the genitive case and it is a different subject from the main sentence / clause. What sparks is the car not Marcus. " With a grin of appreciation, the car looked almost brand new." wrong. The correct version is: " Marcus , with a grin of appreciation on his face, noticed the car ; the car looked almost brand new." The new version- elements in bold type - has turned into an idependent sentence / clause. Marcus is the one that wears a smile at noticing his brand new car. The semi colon stands for "since". "Grabbing the keys, the car was ready for a road trip." This is wrong. The right version is " Marcus' grabbing the keys ; the car was ready for a road trip". The subject of the present participle , <em>grabbing , </em>has to be provided since it is Marcus that grabs the key ,not the car. The semi-colon claims importance for it stands for <em>because.</em>
Answer:
In scene 3 it is revealed that they are truly evil. The witches prophesied that Macbeth will be the Thane of Cawdor and the King of Scotland. They prophesied Banquo's children will be kings of Scotland.
Explanation:
A system of signs that represent ideas is a language.
Answer:
Thesaurus
Explanation:It gives synonyms for words