I have no choice but to wait.I have nothing to do except sle

I have no choice but to wait.I have nothing to do except sle I have no choice but to wait.but to wait 做什么成分, i have no choice,but to wait.当but 前面有do的时候,后面就省略to I have no choice but to do it. 关于I have no choice but to do I have no choice but ___ (wait). have no choice but to do sth.have nothing to do but do sth. I regret ____(have)to do this,but I have no choice. do nothing but do 与have no choice but to do 与can't but do I have no other way out except to wait 关于宾语补足语I have no choice but to stay here. He did nothing las have no choice but to do 句型中的but可以换为except吗?