Question

Найдите все Passive Voice пжж.
Read the section “Do you know that…” and find the structure with the Passive Voice.
Do you know that…
The bald eagle has been the symbol of the United states since 1782.
Declared an endangered species in 1967 and protected by laws, the bald eagle was declared no longer Threatened when its population Increased to 100000 nesting pairs.
The United Stated is one of the few countries in the world that has an official day on which fathers are honored by their children. On the third Sunday of June fathers all across the US are given presents, treated dinners or otherwise made feel special. The holiday has been celebrated since 1910. It is common nowadays for young people to write letters to dad, send-email, prepare culture programs on Father’s day, to organize craft making, games or sport events.
Mother’s Day is celebrated on the second Sunday of May. It has been an official holiday since 1906.

Answer 1

Was declared, are honored, are given ..., has been celebrated, is celebrated.