1.Our Oceans are becoming extremely polluted

2.Most of this pollution comes from the land,which means it comes from people

3.Many countries, both developed and developing, are guilty of doing this.

4.Ships drop about 5 million tons of garbage into the sea each year.

6.There are oil spills from ships, who has an accident and oil leaks from the vesse

7.This not only poluttes the water , but it also kills marine life.

8.We look fresh the garbage learn important things modern society. 

1, Our occans  / be / become / extremcly / polluted . 

=> our oceans are became extremely polluted
2,Most / this / pollution / comes / land/ mean / if / come  / people .

=> most of this pollution comes from land that's mean it comes from people
3, Many / countries / both / developed / developing / guilty / do / this .

many countries both developed and developing are guilty of doing this
4, Ships / drop / 5 million tons / garbage / sea / each year .

ships drop 5 million tons of garbage to the sea each year

5, Society / make / million / tons / garbage / a day . 

society makes million tons of garbage a day 
6, There / be / oil / spills / ship / have / accident / oil leaks / vessel.

there are oil spills when ship have accident and oil leaks vessel
7, This / not only / pollute / water / but / it / kill / marine life .

this isn't only polluted the water but it also kill marine life
8, We / look / fresh / grabage / learn / improtant / things / modern society.

we look for fresh garbage to learn the important things about modern society
9, We / have / protect / envirinment / save / natural resources . 

we have to protect the enviroment to save natural resources
10, If / we / not do / something / our garbage / we / going / be / bury / if .

if we don't do something to our garbage, we are going to be burried in it