OPPORTUNE
Timely Seasonable
Every door is open
Virgin soil
A work in which every man may bear a share
Seize with avidity this opportunity to——
The time seems ripe to——
The keynote to——
Entrée to all the best
Open sesame
A plain opportunity for——
We must take opportunity by the forelock
Had I been so disposed, I——
The hour of opportunity
Now is the time of all times to——