If we convert the example, will it become 1 or 2?
ex)Shall we dance?
1. Do you want us to dance?
2. Will you let us dance?
1 comes closer but is not idiomatic.
'Would you like to dance?'
Rover
I agree with Rover.
"Let's dance" is also a possibility, but it's not as elegant as Rover's choice.
John