Задание 1.

Заполните пропуски подходящими по смыслу и форме словами. Переведите предложения.

Temperature, reaching, plants and animals, ozone, contains

Conservation is the protection of natural things, e.g. ____________ and ______________.
Acid rain is rain that ___________ dangerous chemicals. It is caused by smoke from factories.
The ozone layer is a layer of gases that stop dangerous radiation from the sun from __________ the earth.
Global warming is an increase in world ______________ caused by an increase in carbon dioxide.
CFC is a chemical which destroys the __________ layer.


Задание 2.

Раскройте скобки, поставив глагол в нужную форму.

He would retire if he ___ (to have) enough money.
If she ___ (to lose) her job, she would go abroad for a while.
If there were no computers, I ___ (to find) life very difficult.
I___ (to be) very glad if I saw her.
If I lived near the sea, I ___ (to swim) every day.
We ___ (to watch) this film if my father returned earlier.
If she knew English, she___ (to enter) this university.
If she ___ (to be) an introvert, she would live alone.
If we got a telegram from him, we ___ (not to worry).
It would be funny if the grass ___ (to be) pink.