越是减产____人们就越要多开垦荒地____越多垦荒____水土流失就越严重____这样越垦越
穷____越穷越垦____黄河中的泥沙也就越来越多____因而黄河决口____改道的次数也就越来越频繁____
When ____ ____(he)birthday?
It's on June 25th.
How old is the girl?