✨ ベストアンサー ✨
1)「ＡというよりむしろＢ」という表現の書き換えです。
a) more B than A
b) not so much A as B
c) B rather than A
2～3)は「no other 単数名詞」や「any other 単数名詞」を使って最上級の意を表します。
2)
b) No other whale is as large as the blue whale.
c) The blue whale is larger than any other animal.
3)
b) No other student works harder than him.
c) He works harder than any other student.
4) nothing や anything を使って最上級の意を表します。
b) Nothing is more interesting for her than music.
c) Music is more interesting for her than anything else.
ありがとうございます！☺️