How long did you ____(sleep) last night?为什么用sleep不用slept?

how long did you ___ to build the house Aspend B cost C take D waste How long ago did you start school? how,spend,did,there,long,you(?) How long did you stay there? how long did you ____ it how long did you stay in Beijing? how long did you stay there?能否改为 how long did you stay at there? 请问:How ___ did you pay How long ___ it ___ you to work out such a difficult problem?A、did,take B、does,take C、did,cost How long did you Spend (do) your homeHow long did you Spend (do) your homework how long haveyoubeen和how long did you skate?有什么区别?how long haveyoubeen和 how long did you skate?有什么区别? How long have you been skating?与How long did you skate?的区别 【初一英语适当形式填空】就2个I often see her ___ (sing )in the park How long did it take you ___ (walk) there A:What did you do last night?B:I ___ (watch) Tv.A:How long ___you ___ (watch) it B:两小时 how long ago did you start school?怎么回答? How long did you stay there? 应该怎么回答 英语改错“How long did you find it? How long did you spend ---(do)sport yesterday?