If your ability to accomplish a job does not exceed the peak (hump), on the difficulty scale for one job (project), then no matter how long you wait it will not be solved.

Until what time does your pharmacy stay open?

From what time to what time is your office open?

What are the banking hours?

How late can I check in?

What are the business hours?

In addition many groups have been formed so that the elderly can socialize with one another and remain active participants in American life.

What hours is the shopping center open?

How late are you open?