It is much easier to talk about social change than to .
It was decided to _____ the search when there was no hope of finding the missing girl alive.
The Prime Minister refused to comment on the rumor that he had planned to _____.
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.