English verb conjugation
SHOULD ASCERTAIN
Regular verb: ascertain - ascertained - ascertained
Simple form | V-ing form |
| I'd ascertain you'd ascertain she'd ascertain we'd ascertain you'd ascertain they'd ascertain | I'd be ascertaining you'd be ascertaining she'd be ascertaining we'd be ascertaining you'd be ascertaining they'd be ascertaining |
Perfect | V-ing perfect |
| I should've ascertained you should've ascertained she should've ascertained we should've ascertained you should've ascertained they should've ascertained | I should've been ascertaining you should've been ascertaining she should've been ascertaining we should've been ascertaining you should've been ascertaining they should've been ascertaining |
Simple form | V-ing form |
| I shouldn't ascertain you shouldn't ascertain she shouldn't ascertain we shouldn't ascertain you shouldn't ascertain they shouldn't ascertain | I shouldn't be ascertaining you shouldn't be ascertaining she shouldn't be ascertaining we shouldn't be ascertaining you shouldn't be ascertaining they shouldn't be ascertaining |
Perfect | V-ing perfect |
| I shouldn't have ascertained you shouldn't have ascertained she shouldn't have ascertained we shouldn't have ascertained you shouldn't have ascertained they shouldn't have ascertained | I shouldn't have been ascertaining you shouldn't have been ascertaining she shouldn't have been ascertaining we shouldn't have been ascertaining you shouldn't have been ascertaining they shouldn't have been ascertaining |
Simple form | V-ing form |
| should I ascertain? should you ascertain? should she ascertain? should we ascertain? should you ascertain? should they ascertain? | should I be ascertaining? should you be ascertaining? should she be ascertaining? should we be ascertaining? should you be ascertaining? should they be ascertaining? |
Perfect | V-ing perfect |
| should I have ascertained? should you have ascertained? should she have ascertained? should we have ascertained? should you have ascertained? should they have ascertained? | should I have been ascertaining? should you have been ascertaining? should she have been ascertaining? should we have been ascertaining? should you have been ascertaining? should they have been ascertaining? |
Simple form | V-ing form |
| shouldn't I ascertain? shouldn't you ascertain? shouldn't she ascertain? shouldn't we ascertain? shouldn't you ascertain? shouldn't they ascertain? | shouldn't I be ascertaining? shouldn't you be ascertaining? shouldn't she be ascertaining? shouldn't we be ascertaining? shouldn't you be ascertaining? shouldn't they be ascertaining? |
Perfect | V-ing perfect |
| shouldn't I have ascertained? shouldn't you have ascertained? shouldn't she have ascertained? shouldn't we have ascertained? shouldn't you have ascertained? shouldn't they have ascertained? | shouldn't I have been ascertaining? shouldn't you have been ascertaining? shouldn't she have been ascertaining? shouldn't we have been ascertaining? shouldn't you have been ascertaining? shouldn't they have been ascertaining? |