​1. READ AND ANSWER THE QUESTIONS.
.Environmental pollution is a term that refers to all the ways by which man pollutes his soroundings. Man dirties the air with gases and smokes,poisons the water with chemicals and other substances, and damages the soil with too many fertilizers and pesticides.Man also pollutes his surroundings in various other ways. For example, People ruin natural beauty by scattering junk and litter on the land and in the water.
Environmental pollution is one of the most serious problems facing minkind today.Air, water and soild are necessary to the survivalof all living things.Badly polluted air can cause illness and even death.Polluted water kills fish and other marine life. Pollution of soild reduces the amount of land that is available for growing food. Environmental pollution also bringsugliness to man`s naturally beautiful world.
Questions:
1.What makes the air polluted?
..................................
2.What makes the water polluted?
........................................
3.How does man damage the soil?
...............................................
4.How do people ruin natural beauty?
................................................
5. Should you do something to protect our environment?
......................................................

2
They cannot swim in this part of the river because the water ( pollute) ________highly.
Yesterday when you (phone), I ( work) ____in my garden.
If she came before six, she(meet) ______her friends.
_You (visit) One – pillar Pagoda when you were in Hanoi?
Look! It’s cloudy. It (rain) _____
These students (learn) _____English since they (be) six.
I suggest (organize)_____ a show to raise money.
Kangaroo can (see) ____ everywhere in Australia.
A new textbook (publish) ____next year.
If the climate (change)_____, we (meet)
Listen! Someone( knock)_____ on the front door.
My brother(sell)__ his old motorbike because it (not be) economical.
I look forward to (hear) __from you and (see)_ good respond from your company.
Many buildings in our city (heat) ____by solar energy in 2050.
I wish I (live) _____in a big city. It’s so boring in the country.