We borrowed the bikes from our friends two days ago.同义句
问题描述：
We borrowed the bikes from our friends two days ago.同义句
Two days ---1--- ----2---- since we --3---- the bikes from our friends.
答
很高兴能够在这里回答你的问题,这道题的正确答案应该为：
1 has
2 past
3 borrowed第一个空two days不是单数，所以应该是have吧....时间为不可名词，用has