We've offered her the job, but I don't know ______ she'll accept it.
Professor Jordon is well known for his _____ into the habits of the common housefly.
I support your decision, but I should also make it clear that I am not going to be _____ to it.
John _____ knowledge of radio just by staying around the radio station.
In spite of the thunderstorm, the children slept _____ all night.
They did not find _____ to prepare for the worst conditions they might meet.