Are ‘or,’ ‘make,’ ‘for,’ ‘refresh,’ ‘about,’ and ‘on’ correctly used in the sentences?

Are ‘or,’ ‘make,’ ‘for,’ ‘refresh,’ ‘about,’ and ‘on’ correctly used in the sentences?

1. The secretary of the senate knew that there was a need for her to check the senators’ attendance strictly in order to identify those who are tardy or late or She forgot, however, to make a roll call that day.
2. The teacher forgot to ask the class for a review of the previous lesson or activity.
3. It is necessary for a teacher to refresh his/her students’ minds about their previous lesson or activity.
4. Sullivan introduced himself as “Professor Experiment,” terms that might leave an impression on his students that she would simply conduct “experimentation” with them.