This is an awesome site where you can find out virtually everything about phrasal verbs.
To look up a particular phrasal verb or collocation, you can use the two main features of the site, Corpus and Dictionary. The Particles and Grammar sections explain the grammatical aspects of phrasal verbs and the Listening and Reading sections provide ample exercises for practice and consolidation. Besides, there are Quizzes to measure your progress and Games to help you release stress, in case you get overloaded!
Teachers who want to teach phrasal verbs, a difficult area of English, can find valuable advice here as well.
Phrasal Verb Demon: Complete Guide to Phrasal Verbs is highly recommended for all learners of the English language.
