Question

Walter offered us a lift when he was leaving the office,but our work not finished,we

Walter offered us a lift when he was leaving the office,but our work not finished,we declined the offer
如何改为状语从句？？？

Answer 1

we declined the offer that Walter offered us a lift when he was leaving the office for our work not being finished!
that引导同位语从句，when引导状语从句、for表原因，做状语！

Answer 2

原句应该是Walter offered us a lift when he was leaving the office,but our work not being finished,we declined the offer

这样对不对：When Walter left the office,he offered us a lift,because we did not finished our work,so we declined the offer