增高鞋垫哪个牌子最好:I want to ask the teacher _____ we will take a day off.答案是填when，为什么不用where?

I want to ask you some questions about editor 电脑高手，COME IN，I want to ask you !!!!!!!!!!!!!1 I want to ask the teacher _____ we will take a day off.答案是填when，为什么不用where? I want to change the world 连词成句 want,to,I,ask,you,to,in,visit,China,about,places If you want to ask Mr Smith to answer the telephone. i want to retire by the time i am thirty I ask you to ask the children about Chinese.这个句子正确吗？ I want to ask you some questions about English,thank you i don't want to dance with the devil