YOU SAID:
I have to read tonight
INTO JAPANESE
私は今夜を読まなければなりません。
BACK INTO ENGLISH
I have read tonight.
INTO JAPANESE
私は今夜読んだ。
BACK INTO ENGLISH
I've read tonight.
INTO JAPANESE
私は今夜読んだ。
BACK INTO ENGLISH
I've read tonight.
You've done this before, haven't you.