Используйте правильную форму глагола. Откройте скобки усилителя; переведите предложения
1) The clock just (strike) five. It’s teatime.
2) They ( build) the sports centre for a year and a half. It’ll soon be ready.
3) How long you (wear) this jacket? It looks rather old and dirty.
4) Jim is my close friend, I (know) him all my life.
5) For many years Mrs Wilson (buy) vegetables in one and the same place.
6) Anna knows St Petersburg very well, she (spend) there eight years.
7) Sue (not to tell) you the truth yet? What kind of friend is she?
8) They (own) the shop since last year. I hear that they’re doing very well.

The city can help, if you work in a team. Half of the city near 60% thought how can we help, but they could not for some reason or who simply did not want to help organize the city. And anyone who just does not want to work alone. And if you could do something, then it's like to plant flowers, remove debris, etc. The city has always needed help.
     вот перевод 
Городу можно если работать в команде  . Половина города в районе 60 % задумывались как же можно но то они не смогли по какой то причине или просто не кто не хотел организовывать городу.  А любой человек просто так не захочет работать один . А так  если можно было что то сделать , то это как посадить цветы ,убрать мусор и.т.д. Городу всегда нужно
 
                        

The modern world is in need of protection from environmental disaster. The biosphere is not able to handle the hazardous waste of our civilization and is starting to deteriorate, threatening the very existence of life on Earth. If we do not take urgent action to preserve it, then in the near future, mankind may be in a situation when there is no socio-economic relations, and other measures are not able to prevent an ecological disaster on a global scale.

The global environment continues to suffer. Continuing loss of biodiversity and the depletion of fish stocks, desertification claims more and more fertile land, the adverse effects of climate change are already evident, natural disasters are more frequent and more devastating, and developing countries more vulnerable, and air, water and marine pollution continue rob millions of a decent life.

Violations in natural systems caused by man-made type of economic growth, a particular feature of which is the de facto exclusion from the scope of the economic interests of economic entities relations nature. This specificity results in the formation of external effects. Externalities tse8 externalities - (English externalities) the types of additional savings or additional costs that do not depend on the activities of the enterprise, but the effect on the results. Not reflected in the market prices of goods, externalities are represented as the difference between the costs (benefits) for the implementation of the actual market transactions and the full costs (benefits) that take into account all the effects of external influences from the point of view of society. Therefore distinguish between private, external and social costs and benefits. Private costs (PC) - is the cost of market participants in operations related to the production of goods.