厨房水槽的管道被油脂堵住了。

The pipe in the kitchen sink is ___clogged with grease.

树叶堵塞了下水道，导致雨水无法排出。

Leaves are ___clogging the drain, preventing rainwater from flowing out.

孩子们穿着木底鞋在舞台上表演欢快的木屐舞。

The kids are performing lively ___clogging on stage with wooden-soled shoes.