should proofread
Verbo irregular: proofread - proofread- proofread

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd proofread
you'd proofread
he'd proofread
we'd proofread
you'd proofread
they'd proofread 	I'd be proofreading
you'd be proofreading
he'd be proofreading
we'd be proofreading
you'd be proofreading
they'd be proofreading	I should've proofread
you should've proofread
he should've proofread
we should've proofread
you should've proofread
they should've proofread	I should've been proofreading
you should've been proofreading
he should've been proofreading
we should've been proofreading
you should've been proofreading
they should've been proofreading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't proofread
you shouldn't proofread
he shouldn't proofread
we shouldn't proofread
you shouldn't proofread
they shouldn't proofread 	I shouldn't be proofreading
you shouldn't be proofreading
he shouldn't be proofreading
we shouldn't be proofreading
you shouldn't be proofreading
they shouldn't be proofreading	I shouldn't have proofread
you shouldn't have proofread
he shouldn't have proofread
we shouldn't have proofread
you shouldn't have proofread
they shouldn't have proofread	I shouldn't have been proofreading
you shouldn't have been proofreading
he shouldn't have been proofreading
we shouldn't have been proofreading
you shouldn't have been proofreading
they shouldn't have been proofreading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I proofread?
should you proofread?
should he proofread?
should we proofread?
should you proofread?
should they proofread? 	should I be proofreading?
should you be proofreading?
should he be proofreading?
should we be proofreading?
should you be proofreading?
should they be proofreading? 	should I have proofread?
should you have proofread?
should he have proofread?
should we have proofread?
should you have proofread?
should they have proofread? 	should I have been proofreading?
should you have been proofreading?
should he have been proofreading?
should we have been proofreading?
should you have been proofreading?
should they have been proofreading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I proofread?
shouldn't you proofread?
shouldn't he proofread?
shouldn't we proofread?
shouldn't you proofread?
shouldn't they proofread? 	shouldn't I be proofreading?
shouldn't you be proofreading?
shouldn't he be proofreading?
shouldn't we be proofreading?
shouldn't you be proofreading?
shouldn't they be proofreading? 	shouldn't I have proofread?
shouldn't you have proofread?
shouldn't he have proofread?
shouldn't we have proofread?
shouldn't you have proofread?
shouldn't they have proofread? 	shouldn't I have been proofreading?
shouldn't you have been proofreading?
shouldn't he have been proofreading?
shouldn't we have been proofreading?
shouldn't you have been proofreading?
shouldn't they have been proofreading?