如果你的家着火了,你只能救一样东西,那会是什么?
If your home was ___on ___fire and you could save only one thing, what would it be?
许多建筑物都着火了。
A lot of buildings were ___on ___fire.
因为油洒了,厨房着火了。
The kitchen was ___on ___fire because of the oil spill.