Complex sentence: On February 9,2010, the Senate determined that presidential power be transferred to Vice President Goodluck Jonathan, and that he would serve as Acting President, with all the accompanied powers, until Yar'Adua returned to full health.
Split into simpler sentences: On February 9,2010, the Senate determined that presidential power should be transmitted to the Vice President Goodluck Jonathan. He will serve as Acting President, with all the accompanied powers, until Yar'Adua has returned to full health.