英语翻译。~急！

1. I want to know if you've been to the U.S.
2. I'm satisfied with what you've said.
3. I'm Sorry that I'm late.
4. Please tell me whose handwriting is the best.
5. I'm afraid I won't be able to attend your birthday party next week.
6. He doesn't know where I work.
7. They don't want to know which country we are from.

I want to know that if you have been to America?
I am satisfied with what you said.
I apologize for my delay.
Please tell me who can write the best good looking words.
I am afraid that I can't attend your birthday party next week.
He dosen't know what I have worked for.
They donot want to know what coutries are they from.

i want to know if you have ever been to USA
i'm satisfied with what you said
i'm sorry i'm late
please tell me whose handwriting is the most beautiful
i'm afraid i cannot attend your birthday party
he doesn't where i work
they don't want to know where we're from

1.I want to know whether you have been to America before.
2.I am very satisfied with what you said.
3.I am sorry I am late.
4.Please tell me whose handwriting is most beautiful.
5.I am afraid I cannot take part in your birthday party next week.
6.He doesn't know where I work.
7.They don't want to know which country we are from.