Which sentence is punctuated correctly? A) Some believe that; beauty indicates natural goodness others believe that beauty is merely superficial.

B) Even the concept of beauty may be disputed people often fail to see beauty; that is obvious to others.

C) Keats said that truth is beauty; Tolstoy said that the idea that beauty is good is an illusion.

D) Beauty may be in the eye of the beholder writers have different ideas; about what beauty means.

(d)

Explanation:

active voice: my father cut the tree.

passive voice: the tree was cut by my father.

active voice: people buy newspapers every day.

passive voice: newspapers are bought (by people) every day.

active voice: people have been using movies as political propaganda since world war ii.

passive voice: movies have been used as political propaganda since world war ii.

active voice: donna gave me my birthday present.

passive voice: i was given my birthday present (by donna). / my birthday present was given to me (by donna).

active voice: mom will leave the keys on the counter.

passive voice: the keys will be left (by mom) on the counter.

the words in parentheses are the agent of the passive voice and can be omitted when obvious, generic, or simply unnecessary.