... investigating the usefulness of developing the techniques for guessing the meaning of unknown words through context for the 11 th form students at Phuc Thanh High School, Hai Duong province Given the ... From the results of this study, some usefulness of the techniques for guessing the meaning of new words through context can be drawn out First, application of the techniques for guessing the word ... vocabulary and reading comprehension for the 11th form students through developing the students' techniques for guessing the meaning of new words through context To achieve this aim, the study...