■受動態(1)
[問1]受動態の型

[答1](主語) ＋ be ＋ (動詞過去分詞) 〜

[問2].be(is, am)の過去, 過去分詞形

[答2]was - been 〜である

[問3]be(are)

[答3]were - been 〜である

[問4]bear

[答4]bore - born 産む

[問5]become

[答5]became - become 〜になる

[問6]break

[答6]broke - broken こわす

[問7]bring

[答7]brought - brought 持ってくる

[問8]build

[答8]built - built 建てる

[問9]catch

[答9]caught - caught 捕まえる