______ for the free tickets, I would not have gone to the films often.
So difficult _______it to work out the problem that I decided to ask Tom for some advice.
Seldom________as lonely as now though I have been living in Fuzhou for more than 20 years.
Only when their children leave home _________.
In front of me_______, where many athletes from all over the world will compete for Olympic gold medals.
We are not born with courage, but_____ born with fear.