Participle clauses enable us to say information in a more economical way. They are formed using present participles (going, reading, seeing, walking, etc.), past participles (gone, read, seen, walked, etc.) or perfect participles (having gone, having read, having seen, having walked, etc.).
Present participle
Knowing she loved reading, Richard bought her a book
Past participle
Worried by the news, she called the hospital.
Perfect participle
Having got dressed, he slowly went downstairs.











