Переведите на русский язык, обращая внимание на перевод причастия I:1. A

Переведите на российский язык, обращая внимание на перевод причастия I:
1. A person can travel by car through any country in Europe knowing international road sign.
2. Firms producing computers act as buyers in the markets for the services of computer programmers.
3. Not being good at mathematics he asked his friends to help him.
4. Having completed the move, Mr. Smith then plans to enter a newly created engine construction holding, which will include the plant, based in Germany and two plants, located in Sweden.
5. Having мейд a diagnostic of the fiscal situation in the country, the economist can offer ways of altering it.
6. Most of the soils in Columbia Plateau is very fertile having been formed originally from lava.
7. When seeking supervisors and managers, most Iowa manufacturers prefer to promote from within their own organizations.
8. The general director of agency said that the growth in activity among buyers at the beginning of the summer of 2008 was due to problems being encountered in the newly-built market sector.