The Levi squad was trying to restore the wall along with a few more soldiers, Armin was trying to get Eren to regain control of the titan, while the rest of the squad was waiting.

Several titans started to enter the wall, Eren managed to control the titan again, but to their surprise, a titan a started to leave the way free for Eren to be able to put the stone in the wall.

Hange: "Whaa! This titan is very big."

Levi: "Don't kill him, he's doing a good job."

Mikasa: "...okay."