Use the words from ex.8 to compete the sentences

i am not hungry. i have had lunch.

1.a garbage is not only ugly, bute dangerous because it causes an air pollution.

2. cars are an important part of a life for most people. but cars also cause a pollution and release fume.

3. in canada people don't realise that they throw out 10,000 tons of a waste.

4. over 14 billion pounds of a waste per year is throw out to sea and it kills millions of sea animals.

5. if we want to breathe  a healthy air we have to think about what we do.

6. because of our lack of a knowledge there is now a huge hole over an antractic.

7.a water is a vital element of a life.

there once was a badger. he liked to do exercises in the morning, run, jump! he believed that he was happiest in the world of badgers.one day he went swimming in the river. swim, swim and came across something acute.on thought that this shark. badger and just saw. ran it and told it to his friends. they went to this place and saw that nothing dangerous is an ordinary fall.

and since then,  the badger  was considered  a

had borned; had lived; could; would move; we have never regretted it; а дальше пока не знаю: (