даже не заметил, что

didn't even notice that

→ даже
phrase Rare #28,872
didn't even notice that Заметил is the masculine form; use заметила with a feminine subject.
RU: Он даже не заметил, что начался дождь.
EN: He didn't even notice that it had started raining.

Уверен, Том даже не заметил, что ты опоздал.

I'm sure Tom didn't even notice that you were late.

Том даже не заметил, что Мэри ушла.

Tom didn't even notice that Mary had left.

Я уверена, Том даже не заметил, что вы опоздали.

I'm sure Tom didn't even notice that you were late.

Я уверен, Том даже не заметил, что ты опоздала.

I'm sure Tom didn't even notice that you were late.

Я даже не заметил, что там Том.

I didn't even notice that Tom was there.

Уверен, Том даже не заметил, что вы опоздали.

I'm sure Tom didn't even notice that you were late.

Том даже не заметил, что я там.

Tom didn't even notice that I was there.

Я уверена, Том даже не заметил, что ты опоздала.

I'm sure Tom didn't even notice that you were late.