to improve
Verbo regular: improve - improved- improved

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
I do not improve
you do not improve
he doesnot improve
we do not improve
you do not improve
they do not improve 	Iamnot improving
youarenot improving
heisnot improving
wearenot improving
youarenot improving
theyarenot improving	I did not improve
you did not improve
he did not improve
we did not improve
you did not improve
they did not improve 	Iwasnot improving
youwerenot improving
hewasnot improving
wewerenot improving
youwerenot improving
theywerenot improving	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
I have not improved
you have not improved
hehasnot improved
we have not improved
you have not improved
they have not improved	I have not  been improving
you have not  been improving
hehasnot  been improving
we have not  been improving
you have not  been improving
they have not  been improving	I had not improved
you had not improved
he had not improved
we had not improved
you had not improved
they had not improved	I had not been improving
you had not been improving
he had not been improving
we had not been improving
you had not been improving
they had not been improving	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
I will not improve
you will not improve
he will not improve
we will not improve
you will not improve
they will not improve 	I will not be improving
you will not be improving
he will not be improving
we will not be improving
you will not be improving
they will not be improving	I will not have improved
you will not have improved
he will not have improved
we will not have improved
you will not have improved
they will not have improved	I will not have been improving
you will not have been improving
he will not have been improving
we will not have been improving
you will not have been improving
they will not have been improving	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
I would not improve
you would not improve
he would not improve
we would not improve
you would not improve
they would not improve 	I would not be improving
you would not be improving
he would not be improving
we would not be improving
you would not be improving
they would not be improving	I would not have improved
you would not have improved
he would not have improved
we would not have improved
you would not have improved
they would not have improved	I would not have been improving
you would not have been improving
he would not have been improving
we would not have been improving
you would not have been improving
they would not have been improving	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to improve 	 	do not improve
Let's not improve
do not improve 	 	

Participio 	
Presente 	Passado 	 	 	
improving	improved