Do you mind if I use your phone?" "No, please go ahead.
You should go ahead and do it, just like you said you would.
The team will go ahead with the plan soon.
In case I am late, please go ahead of me.
Skip the problems you can not do and go ahead.
Once you go ahead and start, even the tiresome work of adding and subtracting
figures is interesting in its way.
He was wrong to go ahead with the plan.
He nudged me to go ahead.