我想去，只是我累了。

I want to go, ___except ___that I'm tired.

她本可以通过考试，只是她那天生病了。

She would have passed the exam, ___except ___that she was ill on the day.

计划很完美，只是我们没有足够的资金。

The plan is perfect, ___except ___that we don't have enough funds.