This turbulent ruler was a very go-ahead monarch indeed. He organised a splendid army, well-drilled and well-equipped with modern arms.
You can start as soon as you get the go-ahead from the president.
The pitcher gave up the go-ahead run in the top of the ninth inning.
... But you can see there is one person way ahead of their time ...
... we went ahead and rebuilt Google Maps on the ground up. ...