Insert prepositions, read & translate the sentences:
1. Air is especially polluted … busy intersections.
2. People should use fuels that are low … pollutants.
3. The problem with air pollution can be solved … 10 years.
4. London is known … its smog.
5. The air … big cities is noticeably polluted.
6. Sunlight acts … some harmful substances, so they undergo change …composition.
7. Air pollution in cities has a serious effect … elderly people, children and people who suffer … respiratory diseases.

Выберите правильные варианты.

1. Деревянный дом был построен (с / с) топорами.

2. Молодая женщина выглядела (застенчиво / застенчиво).

3. Розы пахли (приятно / красиво).

4.Лора не может прийти (быстро / быстро). Больно ходить.

5. Маленький мальчик посмотрел на меня (застенчиво / застенчиво).

6. Джеймс (учился / учился) философия в университете.

7. Мы (изучили / изучили) карту тщательно, но не нашли маленькую деревню на ней.

8. Здание было построено неизвестными архитекторами.

9. Звучала мелодия (приятно / приятно). 10. Где вы (учитесь / учитесь) водить машину? 11. В наши дни дети (учатся / учатся) читать в раннем возрасте.

12. Алиса чувствует (плохо, плохо).

Everyone imagines themselves as someone in the future. Someone wants to become a nurse, someone-a hairdresser, someone – a teacher. My profession is a welder. A welder is a worker who is engaged in the welding of metals. My love for this profession was born in my childhood. Even as a child, I saw my uncle working. I know it's not an easy job, but I really like it.

Only people who have passed special training are allowed to perform electric welding and gas welding operations. It is not easy to become a welder, because it is important to know the theory and be able to apply it in practice. In addition, all welders should know the safety instructions and carefully follow the fire safety rules. At the end of training, all children are issued a special certificate. Despite all the dangers, being a welder is interesting!

Объяснение: