奶奶说过去家里都用便盆，现在都用抽水马桶了。

In the old days, they used a ___pot instead of a flush toilet.

幼儿园老师对小朋友说：'需要去的时候要告诉老师哦'。

The kindergarten teacher told the children, 'Tell me when you need to ___go.'

咖啡里只需要加一点点糖。

Just add a ___pinch of sugar to the coffee.