Синглишом это нью роунд ап 4

ответ:

five.

2. had been put on.

3. had been cleaned.

4. had been installed.

5. had been delivered.

6. had been bought.

six.

2. he has been to be polite.

3. fax machine has been invented.

4. плохо видно, отпиши что там - ?

5. trees

Today the ecology is very pollute. We must do something to make it cleen. Now there many organization, that help our nature. That's good! But we mustn't forget that nature is needing in protection. All the rubbish, that we throw on the streets influences at ecology. This's why we must burn rubbish. Also we must plant the trees, becouse they're clean nature. We must put the cleaning construction on the factorys. Animals are need in help too. There many of this that is on the died end of life. This is very bad. At all we MUST save and love ecology and our nature!

Many species of plants and animals on our planet are at risk, and in most cases they are threatened by human beings. The most common cause of extinction is loss of habitat — the places where wild animals and plants live are taken over or altered by people. The most famous example of this is the Amazon rainforest in Brazil. Every day vast areas of rainforest are cleared to make room for farms, roads and towns. Many thousands of species could be wiped out and lost forever unless the destruction of the forest is halted. There are many other examples: the giant panda has been pushed out of large areas of its natural habitat in northern; the ploughing of the North American prairies has deprived the black-footed ferret of its home; and the Californian condor is being hunted to extinction by farmers