Complex sentence: The title track, written by all four Gibb brothers, was released as a single in the US in April 1978, and in mid-June began a seven week run at number one, achieving platinum status.
Split into simpler sentences: The title track, written by all four Gibb brothers, was released as a single in the US in April 1978. In mid-June it began a seven week run at number one, achieving platinum status.