Объяснение:
I am reading a book – Я читаю книгу (сейчас).
Don't make a noise, Mary is working – Не шумите, Мария работает.
She is always interrupting me – Она постоянно меня перебивает.
My sister is having her hair cut at the moment – В данный момент моя сестра стриж
My brothers are watching cartoons now.
Мои братья сейчас смотрят мультфильмы.
She is playing tennis now.
Она сейчас играет в теннис.
You are listening to the manager now.
Ты сейчас слушаешь менеджера.
It is raining outside.
На улице идёт дождь.
They are playing computer games now.
Отрицание
My brothers aren’t watching cartoons now.
Мои братья не смотрят сейчас мультфильмы.
She isn’t playing tennis now.
Она не играет сейчас в теннис.
You aren’t listening to the manager now.
Ты не слушаешь менеджера.
It isn’t raining outside.
На улице не идёт дождь.
They aren’t playing computer games now.
Они сейчас не играют в компьютерные игры
Вопрос
What are your brothers doing at the moment?
Чем сейчас занимаются твои братья?
Is she playing tennis now?
Она сейчас играет в теннис?
Are you listening to the manager?
Ты слушаешь менеджера?
Is it raining outside?
На улице идёт дождь?
Are they playing computer games now?
Они сейчас играют в компьютерные игры
Some people say that damage to the environment is the biggest problem facing the world. However, other people say that there are other problems that are more important.
Some people think that environmental problems are the most dangerous whereas others don’t agree.
I think that nowadays environmental catastrophe is the biggest threat. First of all, global worming can bring us a lot of troubles. If the ice melts, a lot of countries will be flooded. Second, Ozone holes can cause the death of a lot of lands. Also bad food, air and water can be the reason of various diseases.
At the same time there are people who say that overpopulation, lack of food and nuclear war can be even more dangerous.
In my opinion these people have a point. These threats can kill our planet too. Nevertheless, they are easier to control than environmental problems. Nuclear moratorium, new technologies allow us to solve these problems.
In conclusion I'd like to say that if we weigh all the facts that say that danger to the environment is the biggest problem against the ones that support other threats, we'll see that the facts that support the statement outweigh those against.
вот это все - формат ЕГЭ, не знаю, подойдет ли(
2 George finished doing his homework at eight o'clock.
3 When she got to the shop, it had closed.
4 The train had left when he came to the station.
5 We had eaten everything by the time he arrived at the party.
6 I knew that he hadn't learnt the poem.
7 When they left the beach, the rain had already started.
8 Arthur didn't know that we had already arrived.
9 When I came I saw that mother had cooked dinner.
10 My friend had studied English before he entered the institute.
11 The car had gone when I looked into the street .
12 He had taken the decision before I came.
13 Nick had returned from office by seven o'clock.
14 We got to the stadium at four o'clock but the game had already started.
15 She came at six o'clock.
16 I thought that my parents had already returned.
17 He was sure that we hadn't recognized him.
18 Did you find your key which you had lost before.
19 Meg said that she had been in this city.
20 The doctor arrived when we had already helped him.