拟议的税制改革在议会引发了激烈的辩论。

The proposed tax reform ___sparked a heated debate in parliament.

这位政治家有争议的演讲甚至引发了他的支持者的批评。

The politician's controversial speech ___sparked criticism even from his supporters.

小小的分歧迅速引发了两位朋友之间的一场全面争吵。

The minor disagreement quickly ___sparked a full-blown argument between the two friends.