He completed the task instructionless.

The instructrices at the flight school are highly skilled and experienced.

The instructour guided the students through the lesson.

I instructest him to complete the task.

The instructrixes provided clear and concise instructions to the students.

There are several instructorships available at the university.

She has an instructorish way of explaining things.

The instructoresses at the school are highly skilled and dedicated.

The instructoress taught the students how to play the piano.

The instructours are leading the group on a guided tour.