Question

сделать правильное употребление
Columbus Day 1) ___ (be) one of the federal holidays in the United States. It
2) ___ (observe) on the second Monday in October. Columbus Day celebrates
Christopher Columbus's first arrival to the Americas in 1492
Christopher Columbus's first voyage 3) ___ (begin) on August 3, 1492 On
October 12, his expedition reached the archipelago which now 4) ___ (know) as
the Bahamas. Exactly on which island Columbus and his people landed, is still
unclear. The anniversary of this event 5) ___ (celebrate) unofficially since the
colonial period.In 1907, Colorado 6) ___ (become) the first state to declare Columbus Day an
official state holiday. In 1934, it 7) ___ (established) as a federal holiday, after the
proclamation by United States President Franklin Delano Roosevelt. It was
initially celebrated on October 12, but since 1970 Columbus Day has been
observed on the second Monday in October.
On this day banks, federal agencies, most government offices, schools, and many
businesses close. Actual observance of the holiday 8) ___ (vary) in different
localities. In some regions, large-scale parades and events are organized. In others,
no special events take place. The largest parades 9) ___ (take) place in New York
and San Francisco. Four states do not recognize this holiday, they are South
Dakota, Oregon, Alaska, and Hawaii.
The anniversary of Columbus's arrival 10) ___ (observe) also on its actual date in
many countries of Latin America where it is referred to as Discovery Day, Day of
the Race, Day of the Americas, or Day of Respect for Cultural Diversity.​

Answer 1

Columbus Day is one of the federal holidays in the United States. It is observing on the second Monday in October. Columbus day celebrates Christopher Columbus's first arrival to the Americas in 1492.

Christopher Columbus's first voyage has begin on August 3, 1492 On October 12, his expedition reached the archipelago which now known as the Bahamas. Exactly on which island Columbus and his people landed, is still unclear. The anniversary of this event is celebrating unofficially since the colonial period. In 1907, Colorado became the first state to declare Columbus Day anofficial state holiday. In 1934, it established as a federal holiday, after the proclamation by United States President Franklin Delano Roosevelt. It was initially celebrated on October 12, but since 1970 Columbus Day has been observed on the second Monday in October.

On this day banks, federal agencies, most government offices, schools, and many businesses close. Actual observance of the holiday varies in different localities. In some regions, large-scale parades and events are organized. In others, no special events take place. The largest parades are taking place in New York and San Francisco. Four states do not recognize this holiday, they are South Dakota, Oregon, Alaska, and Hawaii.

The anniversary of Columbus's arrival obversed also on its actual date in many countries of Latin America where it is referred to as Discovery Day, Day of the Race, Day of the Americas, or Day of Respect for Cultural Diversity.