Перефразируйте эти предложения, используя пассивные структуры, напишите два варианта там, где это возможно.

1) They gave us two different tests.

2) Pupils mustn't miss classes.

3) You can always use my books.

4) Why do the children laugh at the poor boy?

5) Somebody will show you our museum.

6) They don't play these games any longer.

7) How should we look after this parrot?

8) I'll tell you this story in the evening.

Science - a living organism , which develops the truth .True and legitimate aim of all science is to endow human life new inventions and riches.People using science to fix the imperfection of his nature.Scientific approach - is primarily a certain style of human activity , has a mind that is a proven ability to distinguish from the unproven , the true from the false.Science - is an art to raise questions so that they could receive accurate answers ; is the art of confidence.Make science knowledge , logically connected to the system and imbued idea.

Long ago in 1945 brought together key people from different states on the council and now decided to join the state to all disputes and to solve problems peacefilly to agree as is done in civilized people this is how the united nations-UN convention an international agreement states have agreed that they will keep in the country the right of every child the main conteint of the declaration constitute the natural rights and freedoms freedom of conscience trought and expression of assembly of movement the right to personal intregrity the right to privacy.
Our goverment declares all people equal before the law a person can exercise their right only if if does not ifringe upon the rights of oters and in children and aduits have the human rights and responsibilles the only difference is that aduits are more aware  and khow how taking andvantage of this aduilt offen violate the rights of children.
I am  very happy that now operates a number documentes that contain the rights of minors the rights and duties of parents to their children  children have the right education and decent living conditions the right to education to housing to freedom of speech and much more I want all children to khow their rights and responbillites and not be afraid to assert their rights The first and main task of parents is to provide satisfaction in the child that he is loved and cared about him.