huh?, wait

I put the keys down.

私は鍵を置きました

Wait, I put the keys down.

えっ、私は鍵を置きました

Wait, I definitely put the keys down.

えっ、私は確かに鍵を置きました

Wait, I definitely put the keys down yesterday.

えっ、私は確かに昨日鍵を置きました

Wait, I definitely put the keys down at home yesterday.

えっ、私は確かに昨日家で鍵を置きました