综合英语一第一课的汉译英，这样译正确？

akciw

我的食物都吃光了,得再去买点.
I have run out of food, I must go out to buy some.

既然你这么说了,就应该把你的话付诸实践.
Since you have said that, you should put it into practice.

坐公共汽车去那儿至少要花两个小时.
It requires at least two hours to go there by bus.

尽管我们失败了,但至少我们也尽力了.
Although we failed, at least we have done our best.

大声点说话,让大家都听得见.
Speak louder so that everyone could hear.

你花了多少时间写那篇文章?
How much time did you spend to finish the essay?

你似乎很难过.告诉我们发生什么事了,这样我们好帮你.
You look sad, tell us what's wrong, so we can give some help.

我们应该保持教室干净.
We should keep the classroom clean.

我们可以请小王帮我们,他好像有好多时间.
We can ask Wang for help, he seems have plenty of time.

我哥可下周要来北京,他要充分利用在这里的逗留时间.
My brother will come to Beijing next week, he is going to get the most out of it here.

你正是我要找的人.
You are the man I want to find.

那似乎是最好的选择.
That seems to be the best choice.

jt4664

[em02]