Regular verb: call - called - called
Simple form | V-ing form |
I can call you can call he can call we can call you can call they can call | I can be calling you can be calling he can be calling we can be calling you can be calling they can be calling |
Perfect | V-ing perfect |
I can have called you can have called he can have called we can have called you can have called they can have called | I can have been calling you can have been calling he can have been calling we can have been calling you can have been calling they can have been calling |
Simple form | V-ing form |
I cannot call you cannot call he cannot call we cannot call you cannot call they cannot call | I cannot be calling you cannot be calling he cannot be calling we cannot be calling you cannot be calling they cannot be calling |
Perfect | V-ing perfect |
I cannot have called you cannot have called he cannot have called we cannot have called you cannot have called they cannot have called | I cannot have been calling you cannot have been calling he cannot have been calling we cannot have been calling you cannot have been calling they cannot have been calling |
Simple form | V-ing form |
can I call? can you call? can he call? can we call? can you call? can they call? | can I be calling? can you be calling? can he be calling? can we be calling? can you be calling? can they be calling? |
Perfect | V-ing perfect |
can I have called? can you have called? can he have called? can we have called? can you have called? can they have called? | can I have been calling? can you have been calling? can he have been calling? can we have been calling? can you have been calling? can they have been calling? |
Simple form | V-ing form |
can I not call? can you not call? can he not call? can we not call? can you not call? can they not call? | can I not be calling? can you not be calling? can he not be calling? can we not be calling? can you not be calling? can they not be calling? |
Perfect | V-ing perfect |
can I not have called? can you not have called? can he not have called? can we not have called? can you not have called? can they not have called? | can I not have been calling? can you not have been calling? can he not have been calling? can we not have been calling? can you not have been calling? can they not have been calling? |