1.
(1) (5) (8) (9)
2.
| (1) | This book was read by Tom. （印の解説は省略しています） |
| (2) | This report was not written by Jim. |
| (3) | Are the dishes washed by her? |
| (4) | The question was found easy by him. |
| (5) | I was given this new tie by my uncle. |
| (6) | Japanese must not be spoken in this class. （by youは省略 後述） |
3.
| (1) | 1 「毎年さらに多くの木が切り倒されているのですか」 |
| (2) | He drew these pictures? ⇒ Did he draw these pictures? |
| (3) | Where he found the key? ⇒ Where did he find the key? |
| (4) | love ⇒ loves (Everyone loves her.) |
| (5) | The missing boy has not been found yet. |
4.
| (1) | What was done by him? |
| (2) | What is this called in your mother tongue? |
| (3) | - Whom was this room cleaned by? - By whom was this room cleaned? - Who was this room cleaned by? |
| (4) | Who discovered America? |
5.
| (1) | スフィンクスは長い間砂に埋もれていた。 |
| (2) | スフィンクスは今修復されています。 |
| (3) | These dishes have been washed by Sue. |
| (4) | The chairs are being carried into the garden by him. |
| (5) | Our car has already been repaired by my son. |
| (6) | The new plan was being discussed at that time by the members of the project. |
6.
| (1) | I was taken advantage of by him. |
| (2) | 彼女は彼の提案に満足した。 |
| (3) | is known to |
| (4) | up ⇒ up to（upの後ろにtoを補うという趣旨の答えなら○） |
7.
| (1) | It is said that he is a liar. |
| (2) | agree ⇒ to agree （by~の誰にさせられたかはこの文の内容では重要ではありません。こういう場合もby~は省略されやすくなります。） |
| (3) | Let / be |
8.
| (1) | will be |
| (2) | is / called |
| (3) | will take care of |
| (4) | written by |
| (5) | knows him |
| (6) | to carry |
9.
| (1) | 1 |
| (2) | 3 |
| (3) | 3 |
10.
| (1) | We elected Mr. Maple mayor of our city. |
| (2) | The door is sometimes left open by him. |
| (3) | laughted → laughted at |
| (4) | Who [is the child taken care of by]? takesが不要 |
| (5) | Can you (we) put up with such a state of things? |
