after you finish doing ,you must (e )your papers again.
When you finish doing your homework ,you must c_____ it.
为什么是you must finish doing your homework,而不是you must finish y
you must finish doing your homework first的句子结构
You must validate your e-mail after registration is complete
You must finish your homework (one)
You must finish your work a___
you must finish your homework before____to bed
after your letter,I dont think I would ever see you again中的e
You must c your answers when you finish them.
You must c your answers when you finish then.
you must finish your homework before you go to bed
You must look after your school things.