Beijing-friendly family, proficent in English, 2.5km from the subway

We are interested in becoming a host family. We have a 6 year daughter and we had an British girl staying in our house for half a year in 2011. My husband, my daughter and I can communicate in English. I am a associate professor in university. The homestay student should be a female native speaker of English. We are aware of the culture differences and have handled them well.