Features English is missing - but most other languages have

Some, if not most, languages have many more variations on verb tenses, as well as more variations on pronouns.  This imparts more meaning, but English uses helper words.

https://www.youtube.com/watch?v=5iLpKFA1ADQ

http://guidetogrammar.org/grammar/auxiliary.htm#:~:text=Helping%20verbs%20or%20auxiliary%20verbs,verb%20phrases%20or%20verb%20strings.