PRESENT
Can
Positive (+) negative (- )
I |
can |
|
I |
can |
not |
short form: CAN’T |
you |
can |
|
you |
can |
not |
|
he she it |
can |
|
he she it |
can |
not |
|
we |
can |
|
We |
can |
not |
|
you |
can |
|
you |
can |
not |
|
they |
can |
|
they |
can |
not |
Questions: Can I/you/he/we/ … ßà Can’t I/you/he/we/…
PAST
Can
Positive (+) negative (- )
I |
could |
|
I |
could |
not |
short form: COULDN'T |
you |
could |
|
you |
could |
not |
|
he she it |
could |
|
he she it |
could |
not |
|
we |
could |
|
We |
could |
not |
|
you |
could |
|
you |
could |
not |
|
they |
could |
|
they |
could |
not |
Questions: Could I/you/he/we/ … ßà Couldn’t I/you/he/we/…