Таблицы спряжения английского глагола

improve - улучшать

Simple forms

Indicative
Present
I improve
you improve
he/she/it improves
we improve
you improve
they improve
 Preterite
I improved
you improved
he/she/it improved
we improved
you improved
they improved

Infinitive
to improve

Imperative
improve
let's improve
improve

Participle
Present
improving
 Past
improved
In English, the conjugated forms are the same for the following persons: you, we and they.

Compound forms

Past participle
having improved
In English, the conjugated forms are the same for the following persons: you, we and they.

Indicative
Present continuous
I am improving
you are improving
he/she/it is improving
we are improving
you are improving
they are improving
 Present perfect
I have improved
you have improved
he/she/it has improved
we have improved
you have improved
they have improved
 Future
I will improve
you will improve
he/she/it will improve
we will improve
you will improve
they will improve
 Future perfect
I will have improved
you will have improved
he/she/it will have improved
we will have improved
you will have improved
they will have improved

Past continuous
I was improving
you were improving
he/she/it was improving
we were improving
you were improving
they were improving
Past perfect
I had improved
you had improved
he/she/it had improved
we had improved
you had improved
they had improved
Future continuous
I will be improving
you will be improving
he/she/it will be improving
we will be improving
you will be improving
they will be improving
Present perfect continuous
I have been improving
you have been improving
he/she/it has been improving
we have been improving
you have been improving
they have been improving

Past perfect continuous
I had been improving
you had been improving
he/she/it had been improving
we had been improving
you had been improving
they had been improving
Future perfect continuous
I will have been improving
you will have been improving
he/she/it will have been improving
we will have been improving
you will have been improving
they will have been improving