Question

ゲスト

教えてください！

②⑫ The room is used by Jim. [否定文に」

(9) These novels are read by young people. [舎定文に]

Answer 1

ナツ

The room isn't used by Jim.
These novels aren't read by young people.
否定文ならbe動詞の後ろにnotをつけるだけなのでこれで良いと思います。
間違えていたらすいません。