补全对话。（填入适当的单词）
A: 1. _____ do you get to school?
B: I 2. _____ the bus.
A: How 3. _____ is it 4. _____ your home 5. _____ school?
B: It's 2.5 kilometers.
A: How 6. _____ does it 7. _____ you to get to school?
B: 8. _____ takes twenty minutes. What about you?
A: I often 9. _____ to school because my home is only fifteen meters 10. _____
school.
