Regular verb: screen - screened - screened
Simple form | V-ing form |
I can screen you can screen she can screen we can screen you can screen they can screen | I can be screening you can be screening she can be screening we can be screening you can be screening they can be screening |
Perfect | V-ing perfect |
I can have screened you can have screened she can have screened we can have screened you can have screened they can have screened | I can have been screening you can have been screening she can have been screening we can have been screening you can have been screening they can have been screening |
Simple form | V-ing form |
I cannot screen you cannot screen she cannot screen we cannot screen you cannot screen they cannot screen | I cannot be screening you cannot be screening she cannot be screening we cannot be screening you cannot be screening they cannot be screening |
Perfect | V-ing perfect |
I cannot have screened you cannot have screened she cannot have screened we cannot have screened you cannot have screened they cannot have screened | I cannot have been screening you cannot have been screening she cannot have been screening we cannot have been screening you cannot have been screening they cannot have been screening |
Simple form | V-ing form |
can I screen? can you screen? can she screen? can we screen? can you screen? can they screen? | can I be screening? can you be screening? can she be screening? can we be screening? can you be screening? can they be screening? |
Perfect | V-ing perfect |
can I have screened? can you have screened? can she have screened? can we have screened? can you have screened? can they have screened? | can I have been screening? can you have been screening? can she have been screening? can we have been screening? can you have been screening? can they have been screening? |
Simple form | V-ing form |
can I not screen? can you not screen? can she not screen? can we not screen? can you not screen? can they not screen? | can I not be screening? can you not be screening? can she not be screening? can we not be screening? can you not be screening? can they not be screening? |
Perfect | V-ing perfect |
can I not have screened? can you not have screened? can she not have screened? can we not have screened? can you not have screened? can they not have screened? | can I not have been screening? can you not have been screening? can she not have been screening? can we not have been screening? can you not have been screening? can they not have been screening? |