Read the passage and answer the questions
Nam is a student of Ngo Si Lien school. His school has four floors. He's 11 years old and he's in grade 6.
Every day he gets up at 6. He goes to school at a quarter past six. He has classes from 1 o'clock to 5.15.
After school, he plays games with his friends. In the evenings, he does his homework. He doesn't go to school
on Sunday, so he does the housework to help his mother.
1. Which grade is Nam in?
2. How many floors does his school have?
3. What time do his classes start and finish?
4. What does he do in the evenings?