Complex sentence: The Doctor in his eleventh incarnation was generally able to land the TARDIS with significantly superior accuracy to that of his predecessors; he returned four times to the same spot in Amy Pond's garden where he had crash-landed and originally met her.
Split into simpler sentences: The Doctor in his eleventh incarnation was generally able to land the TARDIS with significantly superior accuracy to that of his predecessors. He returned four times to the same spot in Amy Pond's garden where he had crash-landed and originally met her.