YOU SAID:
I will see what time and what you can
INTO JAPANESE
私は何時に何ができるかを見ます
BACK INTO ENGLISH
I see what time i can do what
INTO JAPANESE
私は何時に何ができるかわかります
BACK INTO ENGLISH
I know what time i can do what
INTO JAPANESE
私は何時に何ができるか知っています
BACK INTO ENGLISH
I know what time i can do what
You've done this before, haven't you.