inverted

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

"The development of this story has been slow."

"The science teacher conducted an experiment to demonstrate how plants grow in different types of soil. "

"The polarization of opinions in the class made it difficult to have a calm discussion about the new school rules. "

"He discovered penicillin largely accidentally."

"The lack of sleep resulted in a poor performance on the math test. "

"I brush my teeth regularly to prevent them from turning yellow."

"Many homosexuals are parents and raise families just like heterosexual people. "

"The teacher accidentally transposed the order of the students' names on the attendance sheet, so she called out Sarah after John. "

"The hydrolysis of the sugar in the fruit juice resulted in a sour taste. "

"Keep going in the same direction."

"The inversion of the classroom seating chart put students next to different classmates. "