Jimmy failed his driving test. He realised the importance of calmness.
Jimmy failed his driving test. He realised the importance of calmness.
A. Not until Jimmy realised the importance of calmness did he fail his driving test.
B. Only when did Jimmy fail his driving test did he realise the importance of calmness.
C. Only by failing his driving test does Jimmy realise the importance of calmness.
D. Only after he had failed his driving test did Jimmy realise the importance of calmness.