YOU SAID:
The crow is in flight on a Saturday night.
INTO JAPANESE
土曜日の夜、カラスが飛んでいます。
BACK INTO ENGLISH
Crows are flying on Saturday night.
INTO JAPANESE
土曜の夜はカラスが飛んでいます。
BACK INTO ENGLISH
Crows are flying on Saturday night.
You've done this before, haven't you.