Past Simple –
Yesterday I went to the park with my friends.
I had a doll. Yesterday was Sunday. We listened to fairy tales.
Present Progressive –
She reading a book now. John and Emily are launching their new campaign right now. My little nephew is learning to play the violin now. I am trying to focus on this task but it is really hard.
Past Progressive –
When I came home, my brother was sweeping the floor in his room. While I was writing the email, the computer suddenly went off. Some were swimming in the lake while others were lying in the sun.
Present Simple –
I do my homework every day. I go to school five days a week. He works at the factory. Mary lives in Paris. It snows a lot in winter. We were cooking all morning because we had 15 people coming for lunch.
Present Perfect –
I have already written this composition. He has already seen this film. She has lived in England for three month. We have just cooked potatoes with vegetables. You have already been in Prague.
Past Perfect –
James had washed his hands before he went to the canteen. I put on me clothes after I got up. The students said that he hadn’t done his homework. We saw that everybody had already gone.
Acid rain 1) Problem The problem starts here. Cars burn gasoline, factories and power plants burn coal and emit toxic fumes. Thus, the air that we breathe is polluted. 2) Acid rain pollution contamination is collected in the clouds with water and oxygen in the atmosphere, it becomes acid. Winds are polluted clouds over large distances, far 1) When there is rain, the pollution lands on trees, buildings, houses, cars, clothes, everywhere! It is called acid rain, 2) There are actually 'acid mist', 'snow' and 'rain and snow' in the same way! 3) Water and soil pollution When acid rain falls into lakes, streams, rivers and the sea, they become toxic. This is - water pollution, and it hurts, kills or destroys fish and plant species. When acid rain flows through the soil, it poisons the trees and plants. Acid rain 3) causes serious damage to important buildings and sites 4) Good news Good news - that the government tried to reduce the air pollution that causes acid dozhd.4) .. industries have used new technology for some time to help make the factory smoke less harmful to the environment. But we must do more! We can help reduce the amount of acid rain through 5) cars less or using solar energy to heat our homes.
