《) [ の語を適切な形にかえて, 「…されています, …されました」という文を完成しましよう。
(1) Jun is by many people. [ikel
(2) These comics were in the United States. [readl
(3③) jo7cれ7 more than 100 years ago. [writel
(4) When this picture ? [takel
@) [ の指示に従って, 次の文をかえましょう。
(1) Some junior high school students painted these pictures. [受け身の文に]
(②) The house was built last year. [否定文に]
(3③) Rice is eaten around the world. [疑問文にして, その答えを Yesで