YOU SAID:
what if we went to the park in twenty minutes
INTO JAPANESE
20分で公園に行ったらどうなるか
BACK INTO ENGLISH
What would happen if I went to the park in 20 minutes?
INTO JAPANESE
20分後に公園に行ったらどうなるだろうか。
BACK INTO ENGLISH
What would happen if I went to the park in 20 minutes?
Come on, you can do better than that.