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