Выполнение упражнения . Fill in the gaps using modal verbs( be able to, can, must)

1. We … to make the report tomorrow. 2. He … ski when he was four. 3. You … come and see us. 4. She … to translate the text yesterday. 5. Their friends .. speak two foreign languages.

1. Chewing candies, lozenges, chupa-chups. They contain a huge amount of sugar, chemical additives, dyes, substitutes, etc.
2. Chips - corn and potatoes. Very harmful to the body. Chips are nothing but a mixture of carbohydrates and fat, in the shell of dyes and taste substitutes. Also, nothing good will bring eating re-fried potatoes - fries.
3. Sweet carbonated beverages - a mixture of sugar, chemistry and gases - to expose the body more harmful substances. Coca-Cola, for example, is a great remedy for lime and rust. Soda drinks are harmful and high in sugar - in the equivalent of four to five teaspoons diluted in a glass of water. Therefore, quenching thirst with such soda water, you will again want to drink again in five minutes.
4. Chocolate bars. This is a giant amount of calories in combination with chemical additives, genetically modified products, dyes and flavors.
Noodles of fast cooking. All this is a solid chemistry that harms your body. Croucers with seasonings, which, in addition to damage to health, also injure teeth.
5. Salt, or rather its excess. Salt in the excess changes the pressure, disturbs the balance in the body, contributes to the accumulation of toxins. Since you can not give up it, and besides the salt contains vital minerals, therefore, as a minimum, try not to use it in large quantities.
6. Alcohol. Even in minimal quantities prevents the assimilation of vitamins. In addition, alcohol is very high in calories.

1)build.

have already built

move

2)left

here you are

3)listen

How often have they got such lecture?

They have had only two lectures this month

4)She is writing a letter to a friend of hers

5)Nina has never missed her lessons

We often can see her in the

She is always ...

As for as I know she is always

How long do you know her?

Oh, I have been knowing her since

6)  Peter will take the post ...

he will get

He is a ...

7)I like her because she has got a

8)You are doing ..

9) I have not been  seeing

10)Dmitry has not returned from his walking tour yet, hasn`t he?

No, he has not

He has been away for two days already.

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