Past tense of the word remain
-
remainder
-
remains
-
remained
-
remaining
C
Correct answer
Explanation
The past tense of 'remain' is 'remained'. Regular verbs form their past tense by adding '-ed' to the base form. 'Remained' is the correct past tense form. The other options are incorrect: 'remainder' is a noun, 'remains' is present tense or noun, and 'remaining' is a participle.