Though he had tried to climb to the top of the mountain several times, he didn't _____.
"The moment __________ soon,” he thought to himself, waiting nervously.
She __________ about the conditions she lives in, but not her own factors.
—I hear you __________ in a pub. What's it like?—Well, it's very hard work and I'm always tired, but I don't mind.
We won't go sightseeing if __________ tomorrow.
I will write to you as soon as I __________ there.