подчеркните в каждом из них глагол-сказуемое и обусловьте его время и

Подчеркните в каждом из их глагол-сказуемое и определите его время и залог.
1) On January 1, 2004, the Stabilization fund of the Russian Federation was established by the Government of Russia as a part of the federal budget. (Stabilization fund стабилизационный фонд)
2) The 1990s have been a time of difficulties for the economy of Russia.
3) Some finance ministers of European Union countries will meet in Brussels early next week.
4) At present the economy of Great Britain is being based on private enterprises.