Ii. образуйте вопросительную и отрицательную формы предложений. переведите предложения. 1. we discussed very important questions today. 2. they have bought a new car. 3. i often order for dessert a fruit salad. 4. i am reading a very interesting book at the moment.

1. Мы обсудили очень важные вопросы сегодня.
    We didn't discussed very important questions today.
    Did they discussed very important questions today?
2. Они купили новую машину.
    They haven't bought a new car.
    Have they bought  a new car?
3. Я часто заказываю фруктовый салат на десерт.
    I don't often order for dessert a fruit salad.
    Do you often order for dessert a fruit salad.
4. Я сейчас читаю очень интересную книгу.
    I'm not reading a very interesting book at the moment.
    Are you reading a very interesting book at the moment?

1. Solids, liquids and gases can conduct electricity if there is a sufficient number of free electrons or ions.
2. In an insulator, electrons are too tightly fixed by chemical compounds to be able to move, and the material normally and does not conduct electricity.
3. Opposite charges thus experience the attracting forces, while like charges are pushed aside.
4. The force is proportional to the product of the charges and inversely proportional to the square of the distance between them, this ratio is known as Coulomb's law.

1 You keep these kinds of food very, very cold. FROZEN.
2) This type of food is small and you have it between meals. SNACK.
3) Drinks that have got bubble are this. FIZZY.
4) When you cook something in hot oil, you do this. FRY.
5) This describes food that is nice. TASTE.
6) The different things that you use to make a cake are these. INGREDIENTS.
7) Fruit and vegetables are examples of this type of food. FRESH.
8) This is what you call food or drinks without sugar. SUGAR-FREE.
9 ) This looks and tastet like butter. MARGARINE.