| 基本型 |
前置詞は省略できない。
* "rely upon" "look at"
* "they say that〜" → "It is said (by them) that 〜"
| 命令文の受動態 |
"Let" + 目的語 + "be" + 過去分詞
| Do it | at once. |
| ↓ | |
| Let it be done | at once. |
| 進行形の受動態 |
"be" 動詞と過去分詞の間に "being" を入れる。
| He | is making | a dog house. |
| ↓ | ||
| A dog house | is being made | by him. |