The good thing is that they veryeasily to new environments.

I’ve been away for only three years, _____ I can hardly recognize my hometown

do you find the town youvisited yesterday— The town has changed out of all______ in the past 20 years, a completely new one in front of me.

, Guo Mingyi makes his effort to help those inpoverty

Only when class began ______that he had left his book at home．