It was unnecessary for him to add that the last second of those five minutes would be the most critical.

"It will be quite unnecessary for my wife to come here," he said.

It really is completely unnecessary for me to intend to tell his story.

"I really think college is completely unnecessary for 80 percent of the population," he said.

"It is unnecessary for you to bear such a burden now."

Such a simple explanation, and an unnecessary one for most people.

A space station is also unnecessary for human exploration of the Moon.

Writing was determined to be unnecessary for the Polish population.

It is unnecessary for you to place yourself at risk.

"It was unnecessary for them to stop at that point."