Regular verb: combine - combined - combined
Simple form | V-ing form |
I'd combine you'd combine he'd combine we'd combine you'd combine they'd combine | I'd be combining you'd be combining he'd be combining we'd be combining you'd be combining they'd be combining |
Perfect | V-ing perfect |
I should've combined you should've combined he should've combined we should've combined you should've combined they should've combined | I should've been combining you should've been combining he should've been combining we should've been combining you should've been combining they should've been combining |
Simple form | V-ing form |
I shouldn't combine you shouldn't combine he shouldn't combine we shouldn't combine you shouldn't combine they shouldn't combine | I shouldn't be combining you shouldn't be combining he shouldn't be combining we shouldn't be combining you shouldn't be combining they shouldn't be combining |
Perfect | V-ing perfect |
I shouldn't have combined you shouldn't have combined he shouldn't have combined we shouldn't have combined you shouldn't have combined they shouldn't have combined | I shouldn't have been combining you shouldn't have been combining he shouldn't have been combining we shouldn't have been combining you shouldn't have been combining they shouldn't have been combining |
Simple form | V-ing form |
should I combine? should you combine? should he combine? should we combine? should you combine? should they combine? | should I be combining? should you be combining? should he be combining? should we be combining? should you be combining? should they be combining? |
Perfect | V-ing perfect |
should I have combined? should you have combined? should he have combined? should we have combined? should you have combined? should they have combined? | should I have been combining? should you have been combining? should he have been combining? should we have been combining? should you have been combining? should they have been combining? |
Simple form | V-ing form |
shouldn't I combine? shouldn't you combine? shouldn't he combine? shouldn't we combine? shouldn't you combine? shouldn't they combine? | shouldn't I be combining? shouldn't you be combining? shouldn't he be combining? shouldn't we be combining? shouldn't you be combining? shouldn't they be combining? |
Perfect | V-ing perfect |
shouldn't I have combined? shouldn't you have combined? shouldn't he have combined? shouldn't we have combined? shouldn't you have combined? shouldn't they have combined? | shouldn't I have been combining? shouldn't you have been combining? shouldn't he have been combining? shouldn't we have been combining? shouldn't you have been combining? shouldn't they have been combining? |