Преобразуйте утвердительные предложения в вопросительные и отрицательные. 1.jane slept well last night. 2. mother did the washing-up after breakfast. 3. on saturday i went to a party with my friends. 4. roger came from africa. 5. i read this book a week ago.

Did Jane sleep well last night?

Jane did not sleep well last night.

Did mother do the washing-up after breakfast?

Mother did not do the washing-up after breakfast.

Did I go on Saturday to a party with my friends?

I did not go to a party with my friends on Saturday.

Did Roger come from Africa?

Roger did not come from Africa.

Did I read this book a week ago?

I did not read this book a week ago. 

ответ:Our world is so interesting and people here are so much different. But everyone has problems. Our problems can be connected with our job, education, friends, money and so on. I guess the older we become the worst problems we can have. Children and teenagers don’t understand what are the real problems and their problems look like the end of the world for them.

Talking about me I can say that my problems are not so much important like homeless people and left children have. Like all other teenagers I can argue with my parents and friends, I would like to buy new cool clothes and many other things. Sometimes I have problems with my friends. We have different points of view with them. When I need help or support they are busy with their things. Friends have to help each other.

Maybe for somebody all these problems look silly. But I want just to have a person who can listen to me any time and tell me that everything will be alright. But still every night I pray and thank God that I have parents, home and food.

Объяснение:

1.The reporter noted there was a serious lack of resources available to us then

2.They admitted the earth was over populated then.

3.Anna said to ride a bike was good for the environment and great for our health.

4.Scientist warn oil spills damage the prime source of water for various cities marine life and even affect birds /Обратите внимание, здесь главное предложение в настоящем.

5.Our teacher explained to us that many chemicals destroyed the ozone layer because they interacted with ozone.

6.A famous ecologist said the use of nuclear energy had led to the threat.

7.The author of the article stated the high amounts of air pollution were caused by the development of several industries and water pollution.

9.I asked myself what the ingredients of these cleaning products were.

Объяснение: