Me ajudem, please!

1) According to the book, choose the correct option:

Alberto Santos-Dumont was a Brazilian aviation pioneer born July 20, 1873. He spent most of his adult life living in __, where he dedicated himself to studying and experimenting with aeronautics. He designed, built, and flew hot air balloons and early dirigibles (airships) before he began his work pioneering heavier-than-air aircraft. His first fixed-wing aircraft was a canard biplane called the 14-bis.

A. Berlin, Germany

B. Milan, Italy

C. Moscow, Russia

D. Paris, France

E. Rio de Janeiro, Brazil

2) According to the book, choose the correct option:

On October 23, 1906, Santos Dumont flew the 14-bis in what was the first powered heavier-than-air flight in Europe to be certified. The aircraft flew for ___ at a height of about 16ft. It won the DeutschArchdeacon Prize for the first officially observed flight of more than 25 meters.

A. 177ft

B. 179ft

C. 187ft

D. 197ft

E. 137ft

3) Which is not an irregular verb?

A. Go

B. Know

C. Cry

4) Which is not an irregular verb?

A. put

B. fall

C. love

5) Which is the irregular verb?

A. fight

B. play

C. study

6) Which is the regular verb?

A. love

B. put

C. fall

7) Which is the regular verb?

A. Work

B. Bring

C. Teach

8) Which is the regular verb?

A. understand

B. be

C. hate

9) Select the option which better completes the sentence in Second Conditional: "If we ___ friends, i ___ so happy."

a. were - was

b. were not - will not be

c. were not - would not be

10) Select the option which better completes the sentence in Second Conditional: "If he ___ younger, he more"

a. was-traveled

b. was-would travel

c. was-will travel