word building - prefixes

It is ...legal to download copyrighted materials without permission.

Her argument was ...logical and made no sense.

It's a good idea to ...read the text before the exam.

His ...accurate calculations led to errors in the report.

This new phone case is ...breakable, so it provides great protection.

The rules were so ...flexible that they didn't allow for any exceptions.

He seemed to ...understand the instructions, leading to confusion.

Let's ...visit this topic in our next meeting to discuss it further.

The students who ...behave will face disciplinary action.

He might ...approve of your decision, but it's your life.