RAF Servicemen undated photos - can you help?

From time to time I come across or am sent in photographs of personnel who at some point arrived at RAF Cardington. They are most often in the form of group photographs of Flights when their training was completed. Please take the time to look at these photographs and see if you can confirm the year in which they were taken. Thank you.

J G Follows Bham undated
BHAM
J G Follows Ashill Rd  Rednal Bham back photo

The photographs above and to the left were bought as a pair but I have no knowledge of any of the individuals shown or the year these images were taken. The only clue is a name and address written on the back (above) and the Flight name: 1B No 1 School of Recruit Training.

Do you recognise anyone here?

No 2 Recruits undated

This image is of an intake at No 2 Recruits Centre - do you recognise anyone?

AGAIN IF YOU HAVE ANY PHOTOGRAPHS OF THE CAMP DURING THE SECOND WORLD WAR OR ANY OTHER TIME PLEASE SEND THEM IN AS VERY FEW PHOTOGRAPHS ARE AVAILABLE OR ARE SUBJECT TO COPYRIGHT AND CANNOT BE SHOWN HERE.