剧院很快就被兴奋的粉丝们坐满了。

The theater was quickly ___fill ___up with excited fans.

你能在我们公路旅行前把油箱加满吗？

Can you ___fill ___up the gas tank before our road trip?

我买了一块大地毯来填补客厅里的空位。

I bought a large rug to ___fill ___up the empty space in the living room.