Complex sentence: In "The Time of the Doctor" the Time Lords gifted the Doctor a new cycle of regenerations, he then preceded to control the regenerative energy gifted to him and shoot down the Daleks with it, destroying many ships in huge blasts of energy.
Split into simpler sentences: In "The Time of the Doctor" the Time Lords gifted the Doctor a new cycle of regenerations. He then proceeded to control the regenerative energy gifted to him and shoot down the Daleks with it, destroying many ships in huge blasts of energy.