Mary( ) her homework at nine in the evening老师说是现在进行时,用is doing 说是在某种状态 答案也是is doing 我总觉得是一般现在时,用does 觉得每天7.00做作业不是也对吗

An hour l__,Mary finished her homework. Mary is doing her homework --her desk?填介词 I help Mary with her homework.改为同义句I help Mary ______ ______ homework Mary does her homework in the evening .（改为疑问句） Mary often does her homework ( )eight thirty填词 Mary wants to do her homework with ________ classmates 连词成句:her,morning,did,this,mary,homework,forget ) mary dosn't her homework at home怎么改错? mary always does her homework ofter school 用have改写 mary does her homework at home every day{改为一般疑问句】【 】mary{ ] [ ] [ ] at home every day Mary has finished the homework for about 20 minutes.( 改为同义句）Mary ___ her homework 20 minutes _____. Mary is going camping with her friends after she finishes __(do) her homework. Mary does her homework after school every day（改为Mary does her homework after school every day（改为否定句） 改为否定句：Mary does her homework at 6:20.Mary _____ _____ _____ _____ at 6:20. Mary does her homework more carefully than any stMary does her homework more carefullythan any student in her class.单句改错 Mary often does her homework at nine in the evening .（改为一般疑问句） mary does homework the most carefully in her class 改为同义句 Mary does her homework in the evening.用right now代替in the evening改写句子