Study on the method of making the reader aware of the weaknesses and strengths of the different reading in a sentence and make knows how to calculate the average value of the subject studied. In the context of a story that is easier to study.
The study of how to make the reader aware of the strengths and weaknesses of reading that sentence, and I know how to calculate the average of a study to understand the content of the study easier.
The study methods of reading to know the strengths and weaknesses of reading in the sentence and know how to calculate the mean of the study. To understand the contents of the study.