2 〈能動態と受動態〉 次の文を受動態の文に書きかえるとき,
(1) Children like this song.
→ This song is liked by Children
(2) Ken wrote this letter.
This letter was wrote by Ken
(3) Mary cleans these rooms every day.
→ These rooms is cleaned by Mary
(4) Tom bought those books.
Those books was bought.
に適する語句を書きなさい。
every day.
by Tom.