这些信件你归档了吗？
Have you finished filing these letters?

For example:
A: Have you finished filing these letters?这些信件你归档吗？
B: Yes, sir. I have filed them according to the dates.
完成了，先生。我根据它们的曰期归档的。

你能把上个月的报告给我吗？
Can you find last month's report for me, please?

For example:
A: Can you find last month's report for me, please?
你能把上个月的报告给我吗？
B: No problem. Here you are.没问题，给您。

你可以把这些档案更新吗？
Can I get you to update these files?

For example:
A: Can I get you to update these files?你可以把这些档案更新吗？
B: Certainly, just show me where you'd like them filed.
可以的，你只要告诉我该把这些档案归到何处。
update(vt.)(美）使现代化，更新

我需要你帮我打这份备忘录。
I need you to type up this memo.

For example:
A: I need you to type up this memo.我需要你帮我打这份备忘录。
B: Okay, when do you need it?好的，您何时需要它？

您要我把这份备忘录分发出去吗？
Do you want me to send the memo out?

For example:
A: Do you want me to send the memo out?
您要我把这份备忘录分发出去吗？
B: No, I'll want to make some other changes.不，我还会稍作修改。

您能在这份备忘录上签个字吗？
Could you please sign this memo?

For example:
A: Could you please sign this memo?您能在这份备忘录上签个字吗？
B: No problem.没问题。

请您今天走之前过目一下这些信。
I'd appreciate it if you would look over these letters before you leave today. 

For example:
A: I'd appreciate it if you would look over these letters before you leave today.
请您今天走之前过目一下这些信。
B: I'd be glad to. Just leave them on my desk.
我会的，把信放在桌子上吧。
look over检查，审查