The document discusses developing effective oral communication and presentation skills. It provides tips for oral presentations including using visual aids, maintaining eye contact, clarity in speech, and posture suggesting confidence. It also discusses pronunciation of words and sentences, including stress and intonation. The document outlines vowel and consonant sounds in English and how word stress changes based on the number of syllables in a word or its part of speech. Developing good oral skills requires a mastery of sounds, stress, rhythm, intonation, speed, clarity, and voice modulation.