4 4 work in pairs. take turns reading and responding to situations 1-6 using past modals and the words in brackets. 1 1 alima wasn't at school yesterday. (be ill) 2 batyr looks (receive some good news) 3 fred was heading for tennis court and he was carrying a sports bag. (take up tennis) 4 kairat has been in hospital for a long time. (have an operation) 5 medet put sugar into his tea. (cut down on sugar) assel has taken up sport and she looks much fitter. (give up smoking) sally wasn't at school yesterday. she might have been ill.​

ответы на вопросы: (могут быть ошибки, я в 2 кл)
He's name is George.
George's from is Wales.
He is nine old.
George go to school on weekdays.
But he doesn't go to school on Saturdays and Sundays.
George has a 5 lessons every day.
He had a 6 lessons yesterday.
The George's favorite lessons are Maths and Informatics.
He liked Music last year.
George go to the Grandma every summer.
He will hope go to California with your parent.
He will visit Disneyland.
Then George will go to the camp.
He will have a wonderful time there.

Задание 1.
1. The organic theory and the inorganic theory are two main theories of origin of petroleum. 
2. The organic theory is more supported.
3. The principal components of petroleum are hydrocarbons.
4. Nearly all petroleum occurs in sediments that are primarily of marine origin.
5. The temperature of oil accumulations seems to be low, it is rare about 300oF (141oC) and never exceeds 392oF (200oC).

Задание 2. 
Теория происхождения нефти - the theory of origin of petroleum.
Общепринятая теория the more widely accepted theory
Химические характеристики - the chemical characteristics.
Cолнечная система - the solar system.
Поверхностные породы - surface rocks.

Задание 3.
1. There is the only theory of origin of petroleum. False.
There are two theories of origin of petrolium.
2. Nitrogen and porphyrins are found in all organic matter. True.
3. Petroleum does not originate within an anaerobic and reducing environment. False.
The origin of petroleum is within an anaerobic and reducing environment. 
4. The hydrocarbons were then ejected from earth's interior onto surface rocks.True.
5. The chief support of an inorganic origin is that the hydrocarbons methane, ethane, acetylene, and benzene have repeatedly been made from inorganic sources. True.

Задание 4.
Открытие вида метеорита, названного углеродосодержащим, сделанное Мюллером в 1963 году, привело к возобновлению интереса к неорганическому механизму для создания органических компонентов. Главной поддержкой неорганического происхождения является то, что углеводороды: метан, этан, ацетилен и бензол - неоднократно были получены из неорганических источников.