No, sir.I suppose you want us to fill in what you should write in the blank space.
Sorry, but we don't do students' homework.
It's not homework, but I think about it.Which answer do you think is correct? When are you going to submit your homework?
That's okay.(Please don't refer to users here as "Sir". It is unnecessarily formal and it excludes all our female members.)
Do your mother and father look the same?I think it has more than one correct answer.
Can the following answers be correct?
No, he isn't. (if we focus on the word "father" in the question)
No, she isn't. (if we focus on the picture of the "mother")