English verb conjugation
COULD HOPSCOTCH

Regular verb: hopscotch - hopscotched - hopscotched

Affirmation

Simple form	V-ing form
I could hopscotch you could hopscotch he could hopscotch we could hopscotch you could hopscotch they could hopscotch	I could be hopscotching you could be hopscotching he could be hopscotching we could be hopscotching you could be hopscotching they could be hopscotching
Perfect	V-ing perfect
I could have hopscotched you could have hopscotched he could have hopscotched we could have hopscotched you could have hopscotched they could have hopscotched	I could have been hopscotching you could have been hopscotching he could have been hopscotching we could have been hopscotching you could have been hopscotching they could have been hopscotching

Negation

Simple form	V-ing form
I couldn't hopscotch you couldn't hopscotch he couldn't hopscotch we couldn't hopscotch you couldn't hopscotch they couldn't hopscotch	I couldn't be hopscotching you couldn't be hopscotching he couldn't be hopscotching we couldn't be hopscotching you couldn't be hopscotching they couldn't be hopscotching
Perfect	V-ing perfect
I couldn't have hopscotched you couldn't have hopscotched he couldn't have hopscotched we couldn't have hopscotched you couldn't have hopscotched they couldn't have hopscotched	I couldn't have been hopscotching you couldn't have been hopscotching he couldn't have been hopscotching we couldn't have been hopscotching you couldn't have been hopscotching they couldn't have been hopscotching

Interrogative form

Simple form	V-ing form
could I hopscotch? could you hopscotch? could he hopscotch? could we hopscotch? could you hopscotch? could they hopscotch?	could I be hopscotching? could you be hopscotching? could he be hopscotching? could we be hopscotching? could you be hopscotching? could they be hopscotching?
Perfect	V-ing perfect
could I have hopscotched? could you have hopscotched? could he have hopscotched? could we have hopscotched? could you have hopscotched? could they have hopscotched?	could I have been hopscotching? could you have been hopscotching? could he have been hopscotching? could we have been hopscotching? could you have been hopscotching? could they have been hopscotching?

Interro-negative form

Simple form	V-ing form
couldn't I hopscotch? couldn't you hopscotch? couldn't he hopscotch? couldn't we hopscotch? couldn't you hopscotch? couldn't they hopscotch?	couldn't I be hopscotching? couldn't you be hopscotching? couldn't he be hopscotching? couldn't we be hopscotching? couldn't you be hopscotching? couldn't they be hopscotching?
Perfect	V-ing perfect
couldn't I have hopscotched? couldn't you have hopscotched? couldn't he have hopscotched? couldn't we have hopscotched? couldn't you have hopscotched? couldn't they have hopscotched?	couldn't I have been hopscotching? couldn't you have been hopscotching? couldn't he have been hopscotching? couldn't we have been hopscotching? couldn't you have been hopscotching? couldn't they have been hopscotching?