Преобразуйте предложения из действительного залога в страда тельный. 1.James Cook surveyed the St. Lawrence River in Canada. 2.The North Sea separates Great Britain from Europe in the east. 3.The shallow waters provide excellent fishing grounds. 4.For centuries men have secured salt from the ocean. 5.The Irish improved farming conditions.

1. The St. Lawrence River was surveyed in Canada by James Cook.
2. Great Britain is separated from Europe in the east by the North Sea.
3. Excellent fishing grounds are provided by the shallow waters.
4. Salt has been secured from the ocean for centuries.
5. Farming conditions were improved by the Irish