Definition: to disappear or no longer exist Level: B1
等我到家时，剩菜都被吃光了。
By the time I got home, the leftovers were all ___gone.
我找我的钥匙，但它们已经不见了。
I looked for my keys, but they had ___gone.
好好睡了一觉后，我的头痛终于消失了。
My headache finally ___went after a good night's sleep.
