Question

Complete com os verbos no presente perfeito . (em ingles)

a)The moon _________(be) a mystery since the beginning of civilization.

b)Scientists ______ (try) to reproduce the formation of craters.

c)Men______(send) manyastronauts the moon.

d)He______ (study) astronomy.

Answer 1

a) The moon has been a mystery since the beginning of civilization.

b) Scientists have tried to reproduce the formation of craters.

c) Men have sent many astronauts the moon.

d) He has studied astronomy.