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.
be on time. peter (not/eat) all the bread and butter, he (leave) some on the plate. he (have) interested in jazz ever since he(leave) school. we (have) a lovely time in wales.-so you (enjoy) your holiday didn’t you? i (use) to like swimming but i don’t now.