Ex.3
1) my
2) our
3) your
4) their
5) Their
6) them
7) her
8) him
9) them
10) it
11) it
ex.4
1) Our
2) their
3) Its
4) his
5) her
6) your
7) their
8) his
See- drink- eat- read- wnite- go- take-
1)Power plants burn coal and emit toxic fumes.
2)There is oxygen and water in the atmosphere. When pollutions, water and oxygen collectsin the clouds, it becomes acid rain.
3)"Snow", "slush", "acid fog" are other names of acid rain.
4)Air pollution causes acid rain, sothe government tries to reduce it.
5)When it rains, the pollution falls on trees, flowers, buildings – everywhere!
6)Some industries try to use new technologies in order to helpmake factories less harmful to the environment.
7)We can use solar energy instead of electricity toheat our homes.
8)When acid rain enters the soil, it poisons trees and plants.
9)We must take care about the environment because the Earth is our home!
What? - а что? <span>is it so important - это так важно?
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Window sill
floorboards
key hole
coffee table
rocking chair
bookshelf
ashtrays
flowerbeds
curtain rail