我们在诊所忍受了三个小时的等待才看到医生。

We endured a three-hour ___wait at the clinic before seeing the doctor.

等待演唱会门票的时间非常长，但这是值得的。

The ___wait for the concert tickets was incredibly long, but it was worth it.

长时间等待测试结果让我感到很大的压力。

The lengthy ___wait for the test results caused me a lot of stress.