Question

a

(17)②what
(18)④where
(27)③out of your business
(28)④Do you think who

なぜこの回答になるか教えてください！🙇‍♀️

17) A person should not be judged by ( ) he seems to be.
①whom
②what
whether
which
(18) There are a few cases ( ) this rule does not hold good.
①what
②as
③that
④where

(27) "Mom, can I use the car tonight?" "No, that's (
all the same to you
3 out of the question
(28)(
). Remember what happened last time!"
2 none of your business
④ time after time
) made this cake?
Did you think who 2 Do you think who 3 Who did you know Do you know who