他生气地抓起枕头，用力扔到了房间另一头。

He angrily grabbed the pillow and ended up ___flinging it to the other side of the room.

他生气地把书包扔到了地板上。

He angrily ___flung his backpack onto the floor.

她生气地把门一摔就冲了出去。

She angrily ran out of the room ___flinging the door behind her.