你昨天花了多长时间做作业?用英语怎么说

How long did you spend on your homework yesterday ?
=How long did you spend (in ) doing your homework?
=How long did it take you to finish your homework yesterday ?

注意：凡是用现在完成时翻译的，都是错误的，因为现在完成时不能与表示“过去”的时间状语连用。

祝你进步！

How long did you spend on your homework yesterday?

How long have you spent on your homework yesterday?
大二英语师范专业

How mush time did you spend to do your homework, yesterday?

How long have you done your homework yesterday?

How long did it take you to finish your homework yesterday ?