The meaning of DROP is the quantity of fluid that falls in one spherical mass. How to use drop in a sentence.
aIt was Friday—the most tiring day of a teacher’s week. As I was going to dismiss the class, Jan, who sat at the back of Bill, suddenly shouted, “Teacher! Billy took my dime(1角硬币). It was ___41_ here by my ink bottle when I went to sharpen my pencil and now it is ...