Many of the True or False questions deal with terms. Also remember that there is a vast lesson section at this site which covers the concepts in more detail. Just go home and click the Lesson button. Think about modalities and weasel words.
Little words mean a lot.
Remember that a deductive argument proves its conclusion with certainty because of the form. If that's not enough, then go to the lessons at this site that discuss deduction. There are two basic types of arguments - deductive and inductive. If it's not a deductive argument, then it must be an inductive argument. See relativism 71.