What command would you give to list all English-language words that are exactly 5 characters long, have a lower-case vowel (‘a’, ‘e’, ‘i’, ‘o’, ‘u’, or ‘y’) in the second position, and ends with ‘s’? The remaining letters could be any character that occurs in English words, including but not limited to upper and lower-case alphabetics, numbers, hyphens, etc.

On november 17, 1968, football fans across the united states sat glued to their televisions. a close game between two top teams—the new york jets and the oakland raiders—was being broadcast. when the jets pulled ahead with only fifty seconds remaining, viewers went wild. but then, just as the raiders were bringing the ball across midfield, the game disappeared from the screen! in its place, a previously scheduled children's movie, heidi, started playing. callers flooded the tv network's phone lines, but it was too late. the raiders scored two touchdowns in the very final moments—touchdowns that were unseen by all but west coast viewers. as a result of the interrupted event, dubbed "the heidi game," television networks began delaying their regularly scheduled programs until football games had ended.

What if the author had used “looked at” instead? punishment would be deemphasized. punishments would be seen as less harsh. the meaning wouldn't change.

Which sentence is punctuated correctly?  a. under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b. when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c. there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d. the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.