Question

he begin study the concept of Black Holes. spot and error sentence​

Answer 1

ERROR SENTENCE: He begin study the concept of Black Holes

CORRECT SENTENCE: He began study the concept of Black Holes

Explanation:

"He begin study the concept of Black Holes."

The above sentence is an activity that had happened in the past.

Here, the word 'begin' is a Past Simple word (present word) and a Past Participle word (future word), it is not in the Base Form (a past word).

Thus, to make the word 'begin' as a Base Form (past word), we must change it to 'began'

                        Hence, the error in the sentence is 'begin'.