Phrasal verbs are generally made up of two or three words. They consist of one main verb that carries the bulk of the meaning, followed by a preposition or an adverb. Phrasal verbs play a major role in building up the functionality of the language. They also add flavour to speech and writing. A good grasp of phrasal verbs improves comprehension and writing skills. Strengthen English Phrasal Verbs For Secondary Levels is a useful resource for students seeking to learn English efficiently and effectively.