main meaning in Bangla — প্রধান, মূল

Meaning

Largest or most important.

Synonyms: chief, principal, primary

Antonyms: minor, secondary

chief
প্রধান, মুখ্য; নেতা, প্রধান ব্যক্তি
Most important; or the person who leads a group.
principal
অধ্যক্ষ, প্রধান, মূল টাকা, আসল
The head of a school or college.
primary
প্রাথমিক, প্রধান
Most important, or first in order or time.
major
প্রধান, বড়, বড় ধরনের
Very large or important compared with others.
predominant
প্রধান, প্রবল
Present as the strongest or main element.

Words built on the same root. Learning them together is faster than learning them apart.

V3 never works as the main verb on its own. If gone, written, taken or eaten is carrying your sentence and there is no have/has/had or form of be in front of it, something is missing.
Irregular Verbs in English (V1, V2, V3) →
You are asked to select and report the main features, so grouping changes and describing the significant ones is better than a list.
IELTS Writing Task 1: Map Questions →
Task 1 instruction: 'Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.'
IELTS Writing Word Count: How Many Words to Write →