ought to endeavour
Verbo regular: endeavour - endeavoured- endeavoured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to endeavour
you ought to endeavour
he ought to endeavour
we ought to endeavour
you ought to endeavour
they ought to endeavour 	I ought to be endeavouring
you ought to be endeavouring
he ought to be endeavouring
we ought to be endeavouring
you ought to be endeavouring
they ought to be endeavouring	I ought to have endeavoured
you ought to have endeavoured
he ought to have endeavoured
we ought to have endeavoured
you ought to have endeavoured
they ought to have endeavoured	I ought to have been endeavouring
you ought to have been endeavouring
he ought to have been endeavouring
we ought to have been endeavouring
you ought to have been endeavouring
they ought to have been endeavouring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to endeavour
you ought not to endeavour
he ought not to endeavour
we ought not to endeavour
you ought not to endeavour
they ought not to endeavour 	I ought not to endeavouring
you ought not to endeavouring
he ought not to endeavouring
we ought not to endeavouring
you ought not to endeavouring
they ought not to endeavouring	I ought not to have endeavoured
you ought not to have endeavoured
he ought not to have endeavoured
we ought not to have endeavoured
you ought not to have endeavoured
they ought not to have endeavoured	I ought not to have been endeavouring
you ought not to have been endeavouring
he ought not to have been endeavouring
we ought not to have been endeavouring
you ought not to have been endeavouring
they ought not to have been endeavouring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I endeavour?
ought to you endeavour?
ought to he endeavour?
ought to we endeavour?
ought to you endeavour?
ought to they endeavour? 	ought to I be endeavouring?
ought to you be endeavouring?
ought to he be endeavouring?
ought to we be endeavouring?
ought to you be endeavouring?
ought to they be endeavouring? 	ought to I have endeavoured?
ought to you have endeavoured?
ought to he have endeavoured?
ought to we have endeavoured?
ought to you have endeavoured?
ought to they have endeavoured? 	ought to I have been endeavouring?
ought to you have been endeavouring?
ought to he have been endeavouring?
ought to we have been endeavouring?
ought to you have been endeavouring?
ought to they have been endeavouring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to endeavour?
ought you not to endeavour?
ought he not to endeavour?
ought we not to endeavour?
ought you not to endeavour?
ought they not to endeavour? 	ought I not to be endeavouring?
ought you not to be endeavouring?
ought he not to be endeavouring?
ought we not to be endeavouring?
ought you not to be endeavouring?
ought they not to be endeavouring? 	ought I not to have endeavoured?
ought you not to have endeavoured?
ought he not to have endeavoured?
ought we not to have endeavoured?
ought you not to have endeavoured?
ought they not to have endeavoured? 	ought I not to have been endeavouring?
ought you not to have been endeavouring?
ought he not to have been endeavouring?
ought we not to have been endeavouring?
ought you not to have been endeavouring?
ought they not to have been endeavouring?