“我就快完成作业了”此句怎样译成英文？

我就快完成作业了，英文是：I am to finish my homework.

句子解释：
finish 英[ˈfɪnɪʃ] 美[ˈfɪnɪʃ]
vt. 完成; 结束; 吃光; 使筋疲力尽;
n. 结束; 结尾; 最后阶段; 抛光;
[例句]As soon as he'd finished eating, he excused himself
他一吃完就告辞离开了。

my 英[maɪ] 美[maɪ]
adj. 我的(I的所有格形式);
int. 啊呀; 天啊;
[例句]I invited him back to my flat for a coffee.
我邀请他回我的公寓喝杯咖啡。

homework 英[ˈhəʊmwɜ:k] 美[ˈhoʊmwɜ:rk]
n. 功课; 家庭作业;
[例句]Have you done your homework, Gemma?
杰玛，你做完家庭作业了吗？

I've almost finished.

I will finish it for a while,don't disturb me!

I have quickly completed, left is bothersome I.

I am going to finish it soon,don't be here.

I am to finish my homework,please do not interrupt me>