<p><br /> Gary Barlow has given the strongest indication yet that a full Take That reunion is in the offing.<br /> </p><p><br /> The singer says it is "inevitable" that Robbie Williams will perform with the group again.<br /> </p><p><br /> Barlow made the comment as appeared at the launch of an X Factor-style singing competition for pupils at a school in Cheshire.<br /> </p><p><br /> Robbie Williams left Take That in 1995 but speculation has been rife that they will work together once more.<br /> </p><p><br /> Williams has already said he and the group have been in the studio together, although it is unclear whether anything from the session will see the light of day.<br /> </p><p><br /> They all shared a stage at a Children In Need concert late last year.<br /> </p>