3 Read the text again and choose the correct answers.
1 A healthy diet can ...
a help to prevent heart disease.
b increase the risk of depression.
c reduce the need for exercise.
2 What type of food is the main source of vitamins?
a Oily fish.
b Carbohydrates.
c Fruit and vegetables
3 We need around of our daily diet to be
protein.
a one third
b 15%
cfive portions
4 Why do we need oily fish or nuts in our diet?
a To provide calories.
b To absorb vitamins.
C To increase cholesterol levels.
5 Which fats are not good for us?
a Saturated fats.
b Unsaturated fats.
c Omega-3 fatty acids.
6 What has the most influence on the way we
feel?
a The type of food we eat.
b Eating regular meals.
c Eating breakfast every day.​

Я думаю, что самый лучший транспорт самолет. И сейчас 
попытаюсь доказать почему. Во-первых, самолет самый быстрый транспорт. Во-вторых, самолет облетает все преграды по пути. Только есть один минус, самолет не летает в плохую погоду. Так, что я считаю самолет самым лучшим транспортом.
I think that the best transport the plane. And now I will try to prove why. First, plane the fastest transport. Secondly, the plane flies over all the obstacles on the way. Only there is one minus, the plane does not fly in bad weather. So I consider the plane as the best transport.   

1)it is successful!Five more minutes – and we could not receive tickets.
2)It was necessary to let us know that you won't be able to make the message.
We could postpone discussion of these questions
3)You could warn me that you won't come; I shouldn't wait for you so long.
4)You didn't need to go there, they could come themselves
5)It wasn't necessary to talk to him so; nevertheless he is more senior than you.
6)It was necessary to think of it earlier, now you won't correct it any more.
7)Expedition had to winter in the Arctic, but because of adverse weather conditions was compelled to return in January
8)May I ask you some questions?
9)You couldn't give me consultation today?
10)Did you belive them?They most likely joked of you.