съел яблоко, которое

ate the apple that

→ съесть
phrase Rare #42,751
ate the apple that Которое means “that” or “which” and refers to the neuter noun яблоко. The verb съел means “ate” and is masculine singular, referring to a male subject.
RU: Он съел яблоко, которое лежало на столе.
EN: He ate the apple that was lying on the table.

Том охотно съел яблоко, которое я ему дала.

Tom eagerly ate the apple I gave him.

Том съел яблоко, которое ты ему дал.

Tom ate the apple you gave him.

Том не съел яблоко, которое ты ему дал.

Tom didn’t eat the apple you gave him.

Том не съел яблоко, которое вы ему дали.

Tom didn't eat the apple you gave him.