Впишите соответствующие предлоги в предложения. ((at, by, for (2), into, of, over, to (2), with)) 1. in fairy tales ugly old women can turn young beauties. 2. we badly need the services a doctor. 3. rick was given a big sum of money after 30 years of perfect service his master. 4. you should discuss such problems your parents 5. don't you know that the letters la stand los angeles? 6. the invitation cards are being written my secretary 7. if you turn the page, you'll see the diagram you need. 8. sadly, the boy felt no shame his behaviour. 9. he was asked to spy on bob master. 10. some people say that television is a threat the society

The atmosphere pollution is most serious environmental problem because of the greenhouse effect. it means that the climate becomes warmer and warmer every day. This is dangerous because it causes the melting of Artic ice and the level of the Ocean can become higher. So, water will cover some land.Another great problem is water pollution. Factories and plants produce the water polluted by poisons or oils and let out this water into rivers and the seas. That is dangerous for the wildlife and for people.
They also produce gases and substances which destroy the ozone layer of the atmosphere.It is dangerous because this ozone layer protects the Earth from the space radiation. We can help keep this ozone layer, if we use ozone-friendly substances and sprays.

Загрязнение атмосферы является наиболее серьезной экологической проблемой из-за парникового эффекта. это означает, что климат становится теплее и теплее с каждым днем. Это опасно, потому что оно вызывает таяние арктических льдов и уровень океана может стать выше. Так, вода покроет землю.Другой большой проблемой является загрязнение воды. Фабрики и заводы выпускают воду, загрязненную ядами или маслами и выпускают эту воду в реки и моря. Это опасно для дикой природы и для людей.
Они также производят газы и вещества, разрушающие озоновый слой атмосферы.Это опасно, потому что этот озоновый слой защищает Землю от космической радиации. Мы можем сохранить озоновый слой, если мы будем использовать озонобезопасные вещества и спреи.

Exercise 3

Martha thought she was HOPELESS at math. (without hope)

Don’t be afraid of the dog – it’s HARMLESS. (without harm)

Pop said the lawnmower was a WORTHLESS piece of junk. (without any worth)

Pete was HOPEFUL / SURE that his project would do well at the Science fair. (full of hope)

The BEAUTIFUL rainbow seemed to be just over the next hill. (full of beauty)

The medicine was white and ODORLESS. (without any odor)

Mom said it was WONDERFUL to see Robert swimming so confidently. (full of wonder)

Please be CAREFUL when you go into the forest and don’t pick any of the mushrooms. (full of care)

Exercise 4

1. Shop assistants  2. Doctors  3. Architects  4. Businessmen  5. Pilots  6.Teachers  7. Diplomats  8. Secretaries  9. Bus drivers  10. Bankers

SECRETARIES DON'T HAVE TO know Italian.  

TEACHERS HAVE TO work with people,  

SHOP ASSASTANTS DON'T HAVE TO work at night.  

DOCTORS HAVE TO think much.

ARCHITECTS DON'T HAVE TO wear uniform.  

PILOTS HAVE TO travel.  

DIPLOMATS HAVE TO know English.  

BUSINESSMEN HAVE TO get up early.  

BUS DRIVERS DON'T HAVE TOwrite letters.  

BANKERS HAVE TO count money