Julia M. answered • 03/05/17
Tutor
5
(2)
Experienced Elementary/Middle School Tutor
He is confident of his success. This choice is correct because it is a complete sentence.
He is confident if success is not a complete sentence.
I always tell students to read sentences out loud to check if they make sense.
Please feel free to ask me questions.
Nandha S.
03/05/17