13 Read the conversation and choose the correct options. Then listen and check.

A: So, how was your family cruise?
B: Oh, it was OK. Pretty good, really. We all got on
well most 'in/of/with the time. We didn't have
any arguments. Well, not ?after/by/ until the last
day, and then I had a really big argument 'with / to /
against my sister. It was stupid, really. I wanted to get
*on / from/off the ship and visit Naples, but my sister
was tired and wanted to stay Suntil / on / in the ship
by / against /to the pool. She always does what she
wants and she doesn't think?on/to/of other people.
I had to go to /at/in Naples 'by / on / with my own
with our parents. It was really boring.

If he were not busy, he would come. 

2. If she had studied well, she she wouldn't have got bad marks. 

3. If he hadn't broken his bicycle, he would have gone to the country. 

4. If he had practice, he would speak English well 

5. If I hadn't had a bad headache yesterday, I would have come to see you. 

6. If the ship hadn't been sailing near the coast, it wouldn't have struck a rock. 

7. If he had been in town, he would have been present at our meeting. 

8. If the pavement hadn't been so slippery, I wouldn't have fallen and hurt my leg. 

9. If the sea were not rough, we could sail to the island. 

10. If they hadn't made a fire, the wolves wouldn't have run away. 

1. Если бы он не был так близорук (short-sighted), он бы узнал меня вчера в театре. 

If he were not so short-sighted, he would have recognised me in the theatre yest

Today our planet Earth is facing an important problem - the global warming. It occurs because of emissions of toxic gas and increasing greenhouse effect.
Polluting gases are exhausted by factories, cars and other machines. These gases pile up in the atmosphere and don't let the light reflected from Earth's surface get out of atmosphere, which actually causes the warming itself. Because of it, glaciers melt rapidly, the ocean level rises and that poses a flood threat to all islands and seaside countries. It also means an dramatic increase in number of icebergs in oceans, which basically means a threat to sea travellers. Which in its turn poses a threat to economies of a lot of different countries, since most goods are exported and imported by water trade.

Warming is also dangerous for nature since many species of plants and animals are used to live under low-temperature conditions. And if temperature goes up, then certain plants, which are actually food for animals, will die. And that in its turn will make animals starve, and then eventually die as well. And so will die animals, whose food was primarily the previously mentioned animals, and so on and so forth.

I want to live in a country with strong economy, rich flora and fauna and not-overly-hot climate!

Let us save our planet together!

Let us say 'NO' to atmosphere pollution!

Let us switch to alternative sources of energy!

Let's revive our forests!