Đặt câu với từ "back to square one"

1. It's a real bummer , but I guess we're back to square one.

2. Linda and I talked it through and it was like, 'Yeah, but let's not put together a supergroup, let's go back to square one.' — McCartney After the Beatles broke up in 1970, McCartney continued his musical career with his first solo release, McCartney, a US number-one album.