performs

"You have twenty minutes to complete the test."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"There are certain states where it is lawful to execute prisoners convicted of certain crimes."

"It took him only twenty minutes to perform the task."

"The evening's entertainment was a wonderful family dinner. "

"My sister is often late for school. "

"The front of the bus was crowded with students heading to school. "

"We joined the audience just as the lights went down."

"The student is acting quickly to finish the exam. "

"The waiter’s face lit up when I gave him a twenty."

"The music playing softly in the classroom helped students focus on their work. "

"The order of the books on the shelf was alphabetical by author. "