Таблицы спряжения английского глагола

back - поддерживать

Simple forms

Indicative
Present
I back
you back
he/she/it backs
we back
you back
they back
 Preterite
I backed
you backed
he/she/it backed
we backed
you backed
they backed

Infinitive
to back

Imperative
back
let's back
back

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

Compound forms

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

Indicative
Present continuous
I am backing
you are backing
he/she/it is backing
we are backing
you are backing
they are backing
 Present perfect
I have backed
you have backed
he/she/it has backed
we have backed
you have backed
they have backed
 Future
I will back
you will back
he/she/it will back
we will back
you will back
they will back
 Future perfect
I will have backed
you will have backed
he/she/it will have backed
we will have backed
you will have backed
they will have backed

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

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