They run a small hotel.They ran it a long time ago.用for或since连接句子,如有必要可以做改动
问题描述：
They run a small hotel.They ran it a long time ago.用for或since连接句子,如有必要可以做改动
答
they have run a small hotel for a long time．
答
They have run a small hotel for a long time .
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