雅思口语天天练：各种时态的there be句型汇总

　　在英语国家使用普遍的，不同时态的"there be"句型，包括:

　　There's been ...(= There has been ...)

　　There've been ...(= There have been ...)

　　There'd be ...(= There would be ...)

　　There was ...

　　There were...

　　There'll be ...

　　There might be ...

　　There used to be ...