• 自動詞動詞では受動態を形成しません。

She died .

Not: She was died 。

• 状態を説明する動詞で受動的な構造を形成しません。

Those shoes don’t suit the dress.

いいえ： The dress isn’t suited by those shoes .

• be + Born の過去形を使って、誰かの born について話します。

She was born at home.

Not: She is born at home 。