I get up at half past seven. I have a shower, I have breakfast, get dressed, take my bag and go the college. The lessons starts at half past eight. Every day I usually have 5 or 6 lessons. After the 3rd lesson I go the canteen and have a dinner. My lessons finish at about 3. When I am at home First I do my homework. Then I communicate with my friends in the internet. If the weather is fine I go for a walk with my friends. In the evening we usually have a supper at 7. After supper I watch TV or Play computer games. I go to bed at 10.
Is drilling known to involve heavy-duty equipment, a variety of fluids and sophisticated instrumentation?
2) Специальный
What is drilling known to involve?
3) Альтернативный.
Is drilling known to involve heavy-duty equipment or sophisticated instrumentation?
4) Разделительный.
Drilling is known to involve heavy-duty equipment, a variety of fluids and sophisticated instrumentation, isn't it?
5) К подлежащему
What is known to involve heavy-duty equipment, a variety of fluids and sophisticated instrumentation?