It is only when you nearly lose someone____________ you fully realize how much you value him

_____ useful advice she gave you! Youshould listen to her.

It’s kind_________ you to help organize our Helping Hands Meeting because it’s still difficult _________ the children in poor areas to go to school.

Almost _______ of the students in this class wear glasses, that is, _______ of them.

is an American girl，andname is Mary.