throng|thronged|thronging

一大群人聚集在广场上等待新年倒计时。

A ___throng of people gathered in the square waiting for the New Year countdown.

购物者挤满了商场，寻找黑色星期五的特价商品。

Shoppers ___thronged the mall looking for Black Friday deals.

游客们聚集在广场上观看新年表演。

Tourists were ___thronging the square to watch the New Year's performance.