琳王58
I will hand in my paper to professor for I've already finished it 
I have to finish this paper today because I'm going out 我今天必须完成这篇论文，因为我明天要出去。
My roommate and I are going to finish our paper on M要用going to 表示有计划的意思。
Under the guidance of the tutor， completed the paper在导师的悉心指导下，完成了论文
Do you think we can finish the paper within a week?
I have to finish this paper today， as I need to go out
这样：Do you think it possible for us to finish the paper within a week？
Do you think we can complete paper within a week
