美国人体尺寸国家标准:When ____he ____you that he____(buy)this car?在____中填上said或told

When ____he ____you that he____(buy)this car?在____中填上said或told I'm sorry ____you up yesterday. ____ ____you going to do on spring festival? 请问Where do you think ____he ____ the compuer?是宾语从句吗 He must have done it last night,____he ? 这个反意疑问句怎么做啊 When Now which&when 选什么：____you should have no trouble with the difficult work. 20,____you do this experiment,the first thing you should consider is safety. when doing,when done, when to do的用法.