Word classes are the building blocks with which English sentences are constructed.

Knowing the role each word class plays in a sentence allows you to arrange them correctly in meaningful sentences.

Like a building, the English sentence has a structure that consists of parts, and each part is occupied by a word class.

Of course, no one can build a house without knowing the parts that should make up that house in the first place.

Click below to learn more about the word classes and how to use them correctly.

https://www.youtube.com/watch?v=qk6UEkQ8Kbo