History
July 20th 1969
the penicillin was discovered by
She is the only one person who received two novel prizes in 2 Scientific areas
Marie Curie
simple past speak
spoke
The Mexican Revolution was in
1910
This culture invented the Zero
Mayas
He was the first man landed on the moon
Neil Armstrong
simple past buy
bought
simple past go
went
The first tablets appeared in the decades of
Mexican song writer who invented "el rey"
José Alfredo Jiménez
simple past drive
drove
The Berlin Wall come down in
1989
1990
simple past "fly"
flew
simple past spend
spent
The Russian revolution was on
1917
The firs cellphone was a
Motora (invented by Martin Cooper)
Mexican scientist who predicted the thinning of the ozone layer caused by the ozone layer
Mario Molina
simple past get