Did you finish(doing )your homework.括号中的词填写正确吗?

Did you finish(doing )your homework.括号中的词填写正确吗? Did you finish [ ]your homework? Did you finish doing your homework中do为什么加ing,did后不是加动词原形吗 DID YOU FINISH YOUR HOMEWORK.改为现在完成时 Did you finish your homework?Yes.Thanks- to -your dictinary, When you finish doing your homework ,you must c_____ it. you must finish doing your homework first的句子结构 1.did you()(finish)1.did you()(finish) your homework two hou 为什么是you must finish doing your homework,而不是you must finish y -----did you------your homework When ( ) you ( ) your homework?(finish) Did you hand in your homework yesterday 肯定回答 Did Evan finish