what three things do teachers do to singal that information they are present给充分分析下这个句子的结构和意思what three things do teachers do给分析下前面....的结构

What ___the three things you ____supposed to do?用be What do you need for a P.E class?(Name three things) If you could change the world,what three things would you do and why? what three things do teachers do to singal that information they are present给充分分析下这个句子的结构和意思what three things do teachers do给分析下前面....的结构 What do you want to do three? What do you want to do three? What are three things you dislike about computers? what are three main things that operating system handles do you know what things come from What （ ）things can you do? What things you can do. 可不可以? What o() things can you do there? What kind of things do you like? what do dolphins use to find things? What do the three children like? What are the three things you are supposed do?这句话怎么有两个谓语动词?还有这句话的语法结构是什么?. what is the strategy是什么意思?what is the strategy----------------do right things-------------do things right------------- what special things do you do during Chinese New Year