Air is everywhere – on the street, in a room in the ground and in the water. People without air can live for at most 6 minutes. The air was clean in the air must be more oxygen and less carbon dioxide. Air pollution threatens the health of all life on Earth. With factories, running cars into the air fall harmful substances.To purify air is necessary to plant trees, shrubs: Linden, poplar, lilac. Resinous smell of spruce and pine, the scent of birch, oak, larch very useful to humans. Enterprises to install wastewater treatment plants, which trap dust and soot, poisonous gases. To develop new cars that will not pollute the air.
Воздух есть везде – на улице, в комнате, в земле, и в воде. Человек без воздуха может прожить самое большее 6 минут. Чтобы воздух был чистым в воздухе должно быть больше кислорода и меньше углекислого газа. Загрязнение воздуха угрожает здоровью людей, всей жизни на Земле. С заводов и фабрик, от работающих автомобилей в воздух попадают вредные вещества.Чтобы очистить воздух, надо … сажать деревья, кустарники: липы, тополя, сирень. Смолистый запах ели и сосны, аромат березы, дуба, лиственницы очень полезен для чело- века. На предприятиях устанавливать очистные сооружения, которые улавливают пыль и сажу, ядовитые газы. Разрабатывать новые автомобили, которые не будут загрязнять воздух.
Started , had seen
Was, had left
Felt, had had
Had stoped, got
Was, had eaten
Didn’t realize, had been
Hadn’t seen, felt
Sang, had never heard
Wrote, posted
Had known, asked
Asked, hadn’t done
Went, met
Had left, came
Got, had done
Didn’t have
<span>9. He still did not know what he would do in New York.
10. He said that they would discuss that issue as soon as the director returned from Moscow.
11. I thought that you would call me when you received the telegram.
12. I said that I would read that book only after I passed the exams.
13. He said that he would not go home until he finished that work.
14. I was afraid that he would be angry if I did not come on time.
<span>15. He promised me that he would talk with the professor if he saw him at the university.</span></span>
1)перечисляешь все от a door до green lamp
2)yellow
3)in the garden
