Has more O Complete the text with the correct word for each space,
TEENAGERS' PROBLEMS
Our age is so strange. We know that we are on the way to become 1) But this way is
so hard. There are a lot of problems and they are everywhere. Every young 2)
complicated problems than 3) ones. And this difference awakes misunderstandings with
parents. Parents always say that we are lazy and can't do 4) except rest. Moreover,
they don't give much money and we can 5) find a job because of our age. Parents also
always doubt 6) our independence. Another problem in school is marks. We try to do out
7) to have good marks but our parents never like them. One more typical teenager problem
is that nobody understands me». Even friends cannot always stay friends when young people
begin to understand themselves a little 8) better and old friends sometimes just grow apart,
As a result you may even stay alone. So as you see it's very difficult to be young nowadays
as indeed it has always been, But some wonderful 9) can happen to you only when you're
it lasts.
young, So it's better to enjoy youth 10),

1. The greatest difficulty to the practical use of solar power: the scientists will overcome the production of energy when the sun is not shining. Наибольшая трудность при практическом использовании солнечной энергии: ученые преодолеют производство энергии тогда, когда солнце не светит.

will overcome - Future Simple, Active Voice, inf - to overcome

is not shining - Present Continuous, Active Voice, inf - to shine

2. Engineers use the gas turbine in such application as electric power generation. Инженеры используют газовую турбину в таких областях, как производство электроэнергии.

use - Present Simple, Active Voice, inf - to use

3. A decrease in the pressure drop through the turbine adversely affects the turbine efficiency. Снижение перепада давления в турбине отрицательно сказывается на эффективность турбины.

affects - Present Simple, Active Voice, inf - to affect

1. Did they have their breakfast at the university dining-room?

They didn't have their breakfast at the university dining-room.

2. Did he do the translation without any difficulty?

He didn't do the translation without any difficulty.

3. Did you ski in the country  yesterday?

I didn't ski in the country  yesterday.

4. Did Agatha Christie write a lot of detective stories?

She didn't write a lot of detective stories.

5. Did my father buy a new adventure story yesterday?

My father didn't buy a new adventure story yesterday.