eliminate sentence fragements to the following sentences: 1. Many colleges offer tutoring services.  For students who need to strengthen their skills...

eliminate sentence fragements to the following sentences:

1. Many colleges offer tutoring services.  For students who need to strengthen their skills in mathe or English

2. Because he has good math skills.  Hector tutors other college students.

3. He enjoys helping others. And feels good about himself after each tutoring session.