definite

"My knowledge of history helped me understand the current political situation better. "

"I hope we can begin immediately."

"The teacher determined the parameters of the history project, specifying the required length and number of sources. "

"My daughter's success in school is anything I'm proud of. "

"The bird in my backyard is easily identifiable because of its bright red feathers and distinctive song. "

"The specified dress code for the party included a formal gown and black tie. "

"Consider that we’ve had three major events and the year has hardly begun."

"The police identified the thief using security camera footage. "

"Her kindness is just one of the many positive dimensions of her personality. "

"to designate the boundaries of a country"

"The specific of her success was her dedication to studying. "

"to designate the boundaries of a country"