Объяснение:
Dear Mark,
Recently I attended a local open-air festival of street music. It took place in my town last weekend. I visited the festival with my friend.
Even though it was rather cold and snowy, we felt warm and comfortable. The music was very nice and we danced most of the time. There we could buy various kinds of fast food, drinks and so on.
I liked the festival, and I wish they made it in summer. It would be super exciting to visit it once again.
Do you like such festivals?
I am looking forward to your letter,
NAME
Acid rain is caused (Present Simple Passive) by burning coal and oil. When either fuel is burned (Present Simple Passive), it releases poisonous gases which are carried up (Present Simple Passive) into the atmosphere and sometimes transported (Present Simple Passive) long distances.
Over 3,000 research projects have been carried out (Present Perfect Passive) to look into acid rain, and a decision to solve the problem has been taken (Present Perfect Passive) in most of the western European countries. Measures have been taken (Present Perfect Passive) in Scandinavia and in Central Europe to stop the pollution before it has destroyed the environment, and a diplomatic campaign has been launched (Present Perfect Passive) to convince other countries that the problem has to be considered as a major ecological threat.
“Five years ago this issue was not being treated (Past Continuous Passive) seriously,” says one leading environmental group, “but now that damage has been reported (Present Perfect Passive) in large areas of forest and Lakeland, our politicians are being forced (Present Continuous Passive) to take action. This problem must be solved (используется модальный глагол must) quickly: if governments do nothing, they will be faced (Future Simple Passive) in two or three years’ time with accusation that they have allowed our forests to die.”
1) You won't need a map.
2) lt going to rain.
3) We are going to see our grandfathers in the holidays.
4) How long going to stay in the USA?
5) I'm sure he will drive you to the airport.
6) I going to work very hard next term.
7) Scientists predict that temperatures will increase all over the world in the next few years.