there()great changes in Jiangsu答案是have been可以用have

there()great changes in Jiangsu Great changes have taken place there. great changes have taken place there there 怎么放在后面 great changes Great changes There have been great changes in computers(同义句）Great changes have __ __in computers There have been great changes in Sunshine Town. 同义：Great changes have___ ___in Sunshine Town. There( ) great changes in Shanghai in the past few years. there have been great changes为什么用have been There have been great changes,so everything looks s__ here there have been great changes in computers什么意思 there have been great changes in my hometown_________(resent) great changes in China GREAT CHANGES HEVETAKENPIACENICHAINITHELASTFEWYEAR翻译 There _____(be) great changes in our country since 1979.谁若知道就告诉我 There have been many great changes in our city____（最近几年） There have been great changes in our city over the past five years.同义句 in the past few years there have been great changes in my city,为什么是have