should waterproof
Verbe régulier : waterproof - waterproofed- waterproofed
Traduction française : imperméabiliser - rendre étanche 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should waterproof
you should waterproof
he should waterproof
we should waterproof
you should waterproof
they should waterproof 	I should be waterproofing
you should be waterproofing
he should be waterproofing
we should be waterproofing
you should be waterproofing
they should be waterproofing	I should have waterproofed
you should have waterproofed
he should have waterproofed
we should have waterproofed
you should have waterproofed
they should have waterproofed	I should have been waterproofing
you should have been waterproofing
he should have been waterproofing
we should have been waterproofing
you should have been waterproofing
they should have been waterproofing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not waterproof
you should not waterproof
he should not waterproof
we should not waterproof
you should not waterproof
they should not waterproof 	I should not be waterproofing
you should not be waterproofing
he should not be waterproofing
we should not be waterproofing
you should not be waterproofing
they should not be waterproofing	I should not have waterproofed
you should not have waterproofed
he should not have waterproofed
we should not have waterproofed
you should not have waterproofed
they should not have waterproofed	I should not have been waterproofing
you should not have been waterproofing
he should not have been waterproofing
we should not have been waterproofing
you should not have been waterproofing
they should not have been waterproofing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I waterproof?
should you waterproof?
should he waterproof?
should we waterproof?
should you waterproof?
should they waterproof? 	should I be waterproofing?
should you be waterproofing?
should he be waterproofing?
should we be waterproofing?
should you be waterproofing?
should they be waterproofing? 	should I have waterproofed?
should you have waterproofed?
should he have waterproofed?
should we have waterproofed?
should you have waterproofed?
should they have waterproofed? 	should I have been waterproofing?
should you have been waterproofing?
should he have been waterproofing?
should we have been waterproofing?
should you have been waterproofing?
should they have been waterproofing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not waterproof?
should you not waterproof?
should he not waterproof?
should we not waterproof?
should you not waterproof?
should they not waterproof? 	should I not be waterproofing?
should you not be waterproofing?
should he not be waterproofing?
should we not be waterproofing?
should you not be waterproofing?
should they not be waterproofing? 	should I not have waterproofed?
should you not have waterproofed?
should he not have waterproofed?
should we not have waterproofed?
should you not have waterproofed?
should they not have waterproofed? 	should I not have been waterproofing?
should you not have been waterproofing?
should he not have been waterproofing?
should we not have been waterproofing?
should you not have been waterproofing?
should they not have been waterproofing?