几道英文问题

请把中文翻译成英文：
1，时间晚了
2，你能帮助我吗
3，你的手太脏了
4，是上学的时间了
5，230
6，12345
7，第5课
8，503房间
9，第六中学
10.9：15
11，2005年10月1日
12.数千人

It is late.
Can you help me?
Your hands are too dirty.
It's time to go to school.
two hundred and thirty
twelve housand, three hundred and forty-five
Lesson 5
Room 503
No.6 middle school
a quarter past nine
October 1,2005
thousands of people

time is too late.
could you help me
your is too dirty
it's time to class
230
12345
lesson five
room 503
the sixth middle school
nine fifteen
October one tow thousand and five
thousands of people

It is late.
can you help me?
Your hand is too dirty
it's time to go to school
two hundred and thirty
twelve thousand , three hundred and forty-five
lesson five
the 503 room
the Mumber six middle school
nine fifteen
1st oct 2005
thousands of people

It is late.
Could you help me?
Your hands are too dirty .
It's time to go to school.