YOU SAID:
what has happned to the world in 2020?
INTO JAPANESE
2020年に世界に何が起こったのですか?
BACK INTO ENGLISH
What happened to the world in 2020?
INTO JAPANESE
2020年に世界はどうなりましたか?
BACK INTO ENGLISH
What happened to the world in 2020?
You've done this before, haven't you.