Looking on the internet deeply has found these results:

is that supposed to work? is the most popular phrase on the web.

was that suppose to work? 1393,000 results on the web	is that supposed to work? 1834,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I suppose that works well enough. You're suppose to work for me. I suppose work is why you missed Chris's father Is the smart one suppose works on the map or something? At this point, I sarcastically asked about an expression I had heard church people say. I asked "what is this whole 'getting saved' thing and how was that suppose to work?" son picnic. Then what am I suppose to wear to work today? I suppose it might work... until somebody sneezes.	How's that supposed to work? So, how is that supposed to work? And how is that supposed to work? Nothing around here works the way it's supposed to work. And how is that supposed to work? How's that supposed to work? And how is that supposed to work? Simply do not ask: "How is that supposed to work?" Indeed, it is impossible to imagine and we won't give you any answers.

was that suppose to work?

1393,000 results on the web

is that supposed to work?

1834,000 results on the web

More popular!

I suppose that works well enough.
You're suppose to work for me.
I suppose work is why you missed Chris's father
Is the smart one suppose works on the map or something?
At this point, I sarcastically asked about an expression I had heard church people say. I asked "what is this whole 'getting saved' thing and how was that suppose to work?"
son picnic.
Then what am I suppose to wear to work today?
I suppose it might work... until somebody sneezes.

How's that supposed to work?
So, how is that supposed to work?
And how is that supposed to work?
Nothing around here works the way it's supposed to work.
And how is that supposed to work?
How's that supposed to work?
And how is that supposed to work?
Simply do not ask: "How is that supposed to work?" Indeed, it is impossible to imagine and we won't give you any answers.