Match the items on the right by dragging them to the items on the left
Did you can see it?
Could!
I didn't must go
They are coulding swim
It shoulds work
I canned do it yesterday
no third-person inflexions on modal auxiliary verbs
questions formed by simple inversion
negatives formed with the addition of n't or not
no meaning when standing alone
no past inflexions on modal auxiliary verbs
no progressive forms for modal auxiliary verbs