Rule 3: The collective noun takes a plural verb when not used as a single unit.
Example:
Incorrect:...

Rule 1: The articles a/an or the are not used with words such as (kind of, sort of, type of, etc)
Example:
Incorrect...

Brother भाई
Elder Brother भैया, भइया, बड़ा भाई
Younger Brother छोटा...

बुरी आदतें शुरू में ही रोक देनी चाहिए।...

Grandfather नाना / दादा
Grandmother नानी /दादी
Son’s Son (Grandson)...