<span>1) Global warming is called (to call) the
greenhouse effect because the gases above the earth make the planet
comparable to a greenhouse.
2) The term «acid rain» refers to what
scientists call «acid deposition». It_______(is caused) by destructive
airborne acidic pollutants.
3) Acid rain________(was discovered) in 1852, when the English chemist Robert Agnus invented the term.
4) Recently, a more intensive research on the true causes of acid
rain________(has been done) so that countries have the information they need to
prevent acid rain and its dangerous effects.
5) Air pollution can__________(be found) both outdoors and indoors.
6) Every year, 14 billion pounds of sewage, sludge, and garbage__________(is dumped) into the world’s oceans.</span>
Don't Close the window,please
Don't Come here,please
Don't Be quite,please
Don't Open the door,please
Don't take my CDs ,please
3.This room was painted last month.
4.These houses was built about 50 year ago.
We go to the park every day.
I went to my brother a week ago
The church was built in the 11th century
I will go to my grangmother next summer
It rained for an hour ( Дождь продолжался в течении часа)
Номер 2: 1) China, Spain; 2) Spanish, Chinese; 3) sad; fun; 4) red, white; 5) ruler, pencil, pen; Номер 4: 1) my; 2) am; 3) am; 4) is; 5) my; 6) is; 7) is not; 8) my; 9) are; 10) my; 11) have.