After teaching in Bejing for five years, he returned to the small town ________ he grew up as a child.

Only when _____ to explain ____ the reason for this. [ ]

_________the thunderstorm ,they_________ the injuredman in time. They felt sorry for that.

We didn’t know where it was ________ the other tourists in our group stayed for the night until the tsunami was over.

Excuse me， is the zoo far from here—No， it’s about ______________.