英语翻译为什么要加all?

英语翻译为什么要加all? All of them are young pioneers为什么要加of? why all the smiling faces.为什么要加the? for all the people of the world为什么all后面要加the,of后面为什么要加the? 英语翻译为什么要加THE,可以不加吗? 英语翻译为什么make要加“ing” 英语翻译为什么加of? all the boys are here all后为什么加the? 英语翻译为什么用put on?all part all kinds of 后名词复数?那为什么加drink和food要all kinds of foods 和all kinds of drinks 英语翻译eating为什么加ing？ We all like to play computer为什么要加to急~~ she has run off with all his money中为什么要加has Life is all about making connections 这里的make为什么要加ing? they are all the mathematics students为什么要加the呢? you can help change all that为什么要加一个help呢 The teacher wanted me to learn French all by myself 为什么want要加ed So,I should hope you are all properly inspired.为什么要加一个should?