帮我翻译几个句子吧，中译英

1.By the way,how long is it from Shanghai to The S.U.?
I2. have been to Singapore twice.It is a very clean and beautiful country.
3.We should help the people who need help.
4.You can ask me any question.
5.My father went to Beijing to attend the meeting. He will be back next week.

By the way, from Shanghai to the U.S. to how long time?
I have been to Singapore twice. It is a very clean and beautiful country.
We should help people who need help
You can ask me any questions.
Dad went to Beijing to attend the meeting. He will be back next week.