Correção de frases: "the people must", "I don't...''

Good morning!
Please, Are these sentences right? I have some doubts about them
1- The people must be 16 years old to drive in our country.
2- Excuse-me! I don´t came to English classes last because I got up late. Actually, I work from 10:40 p.m. to 06:00 a.m.

I would like if you can help me to correct these sentences.
Thanks very much!
Editado pela última vez por Donay Mendonça em 19 Set 2013, 12:11.
Razão: Formatação necessária

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1 resposta
Artful Dodger 6 14 102
1 - People must be 16 years old to drive in our country.
2 - I'm sorry, I didn't come to last English class because I got up late. In fact, I work from 10:40 PM to 6 AM.

Cheers!