答案是：
1. how long did you live here ? 2.how long does he spend walking to every day ?
3.how far do you live from our school ? 4.how far is it from the library to the park ?
5.how often do you run ?6.how often does Tom eat junk food ?
~手工翻译，尊重劳动，欢迎提问，感谢采纳！~
