They (girls) study at the library every day.

He put together old parts and made a new bicycle.

He injured his kneecap during a soccer match.

They (referring to women or girls) are my best friends.

He likes to flaunt his flaws, which could be described as being apt to make a show of one's faults.

His room reflects his bad taste.

He is said to have an interest in Communism.