Here are some central ideas from the reading. What is the author's purpose in writing this text? It is difficult to identify Ebola in dead specimens. The scientists' work is considered highly This virus has the potential to "come alive" and spread throughout the human species. It is very important to keep the truth from the news.

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.