can extend
Verbe régulier : extend - extended- extended
Traduction française : étendre - avancer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can extend
you can extend
he can extend
we can extend
you can extend
they can extend 	I can be extending
you can be extending
he can be extending
we can be extending
you can be extending
they can be extending	I can have extended
you can have extended
he can have extended
we can have extended
you can have extended
they can have extended	I can have been extending
you can have been extending
he can have been extending
we can have been extending
you can have been extending
they can have been extending	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot extend
you cannot extend
he cannot extend
we cannot extend
you cannot extend
they cannot extend 	I cannot be extending
you cannot be extending
he cannot be extending
we cannot be extending
you cannot be extending
they cannot be extending	I cannot have extended
you cannot have extended
he cannot have extended
we cannot have extended
you cannot have extended
they cannot have extended	I cannot have been extending
you cannot have been extending
he cannot have been extending
we cannot have been extending
you cannot have been extending
they cannot have been extending	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I extend?
can you extend?
can he extend?
can we extend?
can you extend?
can they extend? 	can I be extending?
can you be extending?
can he be extending?
can we be extending?
can you be extending?
can they be extending? 	can I have extended?
can you have extended?
can he have extended?
can we have extended?
can you have extended?
can they have extended? 	can I have been extending?
can you have been extending?
can he have been extending?
can we have been extending?
can you have been extending?
can they have been extending? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not extend?
can you not extend?
can he not extend?
can we not extend?
can you not extend?
can they not extend? 	can I not be extending?
can you not be extending?
can he not be extending?
can we not be extending?
can you not be extending?
can they not be extending? 	can I not have extended?
can you not have extended?
can he not have extended?
can we not have extended?
can you not have extended?
can they not have extended? 	can I not have been extending?
can you not have been extending?
can he not have been extending?
can we not have been extending?
can you not have been extending?
can they not have been extending?