can strain
Verbe régulier : strain - strained- strained
Traduction française : tendre (fortement) - tirer fort 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can strain
you can strain
she can strain
we can strain
you can strain
they can strain 	I can be straining
you can be straining
she can be straining
we can be straining
you can be straining
they can be straining	I can have strained
you can have strained
she can have strained
we can have strained
you can have strained
they can have strained	I can have been straining
you can have been straining
she can have been straining
we can have been straining
you can have been straining
they can have been straining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't strain
you can't strain
she can't strain
we can't strain
you can't strain
they can't strain 	I can't be straining
you can't be straining
she can't be straining
we can't be straining
you can't be straining
they can't be straining	I can't have strained
you can't have strained
she can't have strained
we can't have strained
you can't have strained
they can't have strained	I can't have been straining
you can't have been straining
she can't have been straining
we can't have been straining
you can't have been straining
they can't have been straining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I strain?
can you strain?
can she strain?
can we strain?
can you strain?
can they strain? 	can I be straining?
can you be straining?
can she be straining?
can we be straining?
can you be straining?
can they be straining? 	can I have strained?
can you have strained?
can she have strained?
can we have strained?
can you have strained?
can they have strained? 	can I have been straining?
can you have been straining?
can she have been straining?
can we have been straining?
can you have been straining?
can they have been straining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I strain?
can't you strain?
can't she strain?
can't we strain?
can't you strain?
can't they strain? 	can't I be straining?
can't you be straining?
can't she be straining?
can't we be straining?
can't you be straining?
can't they be straining? 	can't I have strained?
can't you have strained?
can't she have strained?
can't we have strained?
can't you have strained?
can't they have strained? 	can't I have been straining?
can't you have been straining?
can't she have been straining?
can't we have been straining?
can't you have been straining?
can't they have been straining?