Why are the examples wrong?
Match the items on the right by dragging them to the items on the left
It should work now
Could I have your name please?
I must go soon
They might arrive late, who knows?
Will you answer the door, please?
Couldn't you find it?
You should drive more carefully
You don't have to come if you don't want to
That can't be her mother. She's too young.
This needs to be kept dry
willingness
speculation
impossibility
non-obligation
permission
ability
likelihood
obligation
advice
necessity