How does the author use structure in paragraphs 2 and 3 to contribute to the development of a central idea? a. the author shows a contrast between sullivan and keller. b. the author describes an example of keller's remarkable intelligence. c. the author explains a solution to a problem keller was attempting to solve. d. the author conveys the chronological events of keller's typical day.

The day we met.my favourite restaurantthe best dinner everan interesting vacationcommon topica

Acquiring english is a way of learning where you learn english by birth, this includes listening to your parents, brothers and sisters and on the whole learning it from the environment around you while mastering standard english need qualified institutes and teachers who make certain programs and syllabus to you master the standard english. this also can include a long session of academic studies before you can master the standard english.standard english is necessary for literary works, official usage and writing materials for standardized publications or when someone needs to speak publicly. in most cases the employers of a company also demand and like the use of standard english from their employees.