Participle I: completing sentences
Завершите предложение соответствующей формой причастия I.
Model−−−−−:Havinggiven a promise he couldn't fail us. (дав, после того как он дал; togive - давать)
... the law, now known as Joule's law of electric heating, James Joule became famous not only in Britain but throughout the whole world. (сформулировав; toformulate - формулировать)

Having formulated the law, now known as Joule's law of electric heating, James Joule became famous not only in Britain but throughout the whole world.