Guarana is one of the main ingredients in energy drinks.

He is a true study-holic, studying late into the night every day.

He was studying hard every night before the exam.

This is a hand-me-down jacket from my older brother.

I plan to go to the girls bar tonight.

He acted according to my instructions one by one.

That person is my friend.

I ate one apple.

He was working all day long.

This old document details the lifestyle of humans.