Выберите нужную форму глагола tо bе или tо hаvе, перепишите предложения и
переведите их на язык. затем составьте вопросительную и отрицательную формы
(см. образец выполнения 5)
1. this book on economy?
2. how old you?
3. my brother a good dog.
4. the rooms in our hostel not very large.
5. these students five examinations.
2. big — bigger — biggest
heavy — heavier — heaviest
short — shorter — shortest
dirty — dirtier — dirtiest
expensive — more expensive — most expensive
cheap — cheaper — cheapest
important — more important — most important
bad — worse — worst
happy — happier — happiest
bright — brighter — brightest
dark — darker — darkest
dry — drier — driest
wet — wetter — wettest
weak — weaker — weakest
early — earlier — earliet
funny — funnier — funniest
pale — paler — palest
The problem starts here. Cars burn gas, factories and power plants burn coal and emit toxic fumes. Thus, the air we breathe becomes polluted.
Also, the air is polluted by acid rain. When it rains, this pollution hits trees, houses, buildings, cars, clothes, everywhere!
Pollution of water and soil. When acid rain falls into lakes, streams, rivers and seas, they become toxic. Acid rain poisons trees and plants, causing damage to buildings and objects.
The good news is that governments are trying to reduce air pollution that causes acid rain. Some industries have long used new technologies to make factory smoke less harmful to the environment. But we need to do more!