Read these sentences and choose the correct variant.

1.

• After Sam had finish his work, he went to the cafe.
• After Sam had finished his work, he went to the cafe.

• After Loren had turned on the alarm, she locked the door.
• After Loren had turn on the alarm, she locked the door.

• By the time he phoned her, she had found someone new.
• By the time he phoned her, she had find someone new.