Can someone correctly grammar this paragraph The major solution to this problem is to cut down on pollution. The reason for this is so the jellyfish have nothing to feed on, The reason for these swarms and clogging is because the jellyfish feed on the trash and pollution. These fish are a threat to our economy and are a danger to humans and animals. The jellyfish solution should be started immediately.

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.

b b b b b b   b b b   b b b b b