If you are just starting to learn English, it is very important to understand the 8 Parts of Speech.
Look at this website:... https://www.englishclub.com/grammar/parts-of-speech-table.htm
Click on each of the parts of speech such as: verbs, nouns, adjectives, etc..
The Parts of Speech are the most basic, simple, important things to know.
You can also search the internet for websites that explain the Parts of Speech.
Search the internet using "English parts of speech".
Try to find a book called "Checking Your Grammar".
The book is very simple and easy.
The book will help you a lot.