YOU SAID:
I can't work tonight I am so tired
INTO JAPANESE
とても疲れているので今夜は仕事ができません
BACK INTO ENGLISH
I am so tired that I cannot work tonight.
INTO JAPANESE
とても疲れているので今夜は仕事ができません。
BACK INTO ENGLISH
I am so tired that I cannot work tonight.
You've done this before, haven't you.