请告诉我原因……老师给我们找的题……

请告诉我原因……老师给我们找的题……
1、Could you help _______?
A、making dinner B、make dinner C、made dinner D、with make dinner
2、Could you please help me take out the trash?
Sorry,I _____.I'm doing my homework now.
A、can B、can't C、must D、couldn't
3He needs _____ his room.
这里是填to clean么?
4、Clean the kitchen after you finish your homework.（改语气委婉的疑问句）
______ ______ _______ _______ the kitchen after you finish your homework?
5、-吉姆.请你打扫一下房间好吗?
-可以,
-Jim,______ you______ ______ ______?
-Yes,______.
6、你现在不能看电视.你必须先洗车.
You ______ ______ TV.______,you ______ ______ ______ the car.
7、我们需要更多的饮料和小吃.你能买点吗?
We ______ ______drinks and______,______you ______ ______?
8、我表妹饭后不喜欢刷碗.
My cousin ______ ______ ______after dinner.
9、我可以借用一下你的字典吗?我的在家里.
______ I ______ your dictionary?______ is at home.