It took ______ building supplies to construct these energy-saving houses. It took brains, too.
Under no circumstance _____ to tell lies to parents.
The professor said he could talk on _____ interested the audience.
It _____ quite a few years _____ the accused was declared innocent and set free.
We must remember that _____fashion is not the most important thing in ______ life.
"_____ your meeting is!" he offered them his sincere congratulations.