I'd land you'd land he'd land we'd land you'd land they'd land
V-ing form
I'd be landing you'd be landing he'd be landing we'd be landing you'd be landing they'd be landing
Perfect
I should've landed you should've landed he should've landed we should've landed you should've landed they should've landed
V-ing perfect
I should've been landing you should've been landing he should've been landing we should've been landing you should've been landing they should've been landing
Negation
Simple form
I shouldn't land you shouldn't land he shouldn't land we shouldn't land you shouldn't land they shouldn't land
V-ing form
I shouldn't be landing you shouldn't be landing he shouldn't be landing we shouldn't be landing you shouldn't be landing they shouldn't be landing
Perfect
I shouldn't have landed you shouldn't have landed he shouldn't have landed we shouldn't have landed you shouldn't have landed they shouldn't have landed
V-ing perfect
I shouldn't have been landing you shouldn't have been landing he shouldn't have been landing we shouldn't have been landing you shouldn't have been landing they shouldn't have been landing
Interrogative form
Simple form
should I land? should you land? should he land? should we land? should you land? should they land?
V-ing form
should I be landing? should you be landing? should he be landing? should we be landing? should you be landing? should they be landing?
Perfect
should I have landed? should you have landed? should he have landed? should we have landed? should you have landed? should they have landed?
V-ing perfect
should I have been landing? should you have been landing? should he have been landing? should we have been landing? should you have been landing? should they have been landing?
Interro-negative form
Simple form
shouldn't I land? shouldn't you land? shouldn't he land? shouldn't we land? shouldn't you land? shouldn't they land?
V-ing form
shouldn't I be landing? shouldn't you be landing? shouldn't he be landing? shouldn't we be landing? shouldn't you be landing? shouldn't they be landing?
Perfect
shouldn't I have landed? shouldn't you have landed? shouldn't he have landed? shouldn't we have landed? shouldn't you have landed? shouldn't they have landed?
V-ing perfect
shouldn't I have been landing? shouldn't you have been landing? shouldn't he have been landing? shouldn't we have been landing? shouldn't you have been landing? shouldn't they have been landing?