Here, we explain Prepositions of Agent and Instrument with examples.br Follow the link below for a more detailed analysis and further examples:br br #prepositioninenglish #grammarenglish #learngrammar #prepositionstips #englishlogicabr br Visit our Spoken English Vocabulary Database here: br br For our Exam Vocabulary (GRE, SAT, LSAT, MBA, etc.), click here: br br If you want to learn everyday English expressions (SocialProfessional), click here: br br Our unique and fun comics for learning English are here: br br You will find our grammar pages (mindmaps, timelines, charts, etc.