Таблицы спряжения английского глагола

doubt - сомневаться

Simple forms

Indicative

Present
I doubt
you doubt
he/she/it doubts
we doubt
you doubt
they doubt
Preterite
I doubted
you doubted
he/she/it doubted
we doubted
you doubted
they doubted

Infinitive

to doubt

Imperative

doubt
let's doubt
doubt

Participle

Present
doubting
Past
doubted
In English, the conjugated forms are the same for the following persons: you, we and they.

Compound forms

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

Indicative

Present continuous
I am doubting
you are doubting
he/she/it is doubting
we are doubting
you are doubting
they are doubting
Present perfect
I have doubted
you have doubted
he/she/it has doubted
we have doubted
you have doubted
they have doubted
Future
I will doubt
you will doubt
he/she/it will doubt
we will doubt
you will doubt
they will doubt
Future perfect
I will have doubted
you will have doubted
he/she/it will have doubted
we will have doubted
you will have doubted
they will have doubted

Past continuous

I was doubting
you were doubting
he/she/it was doubting
we were doubting
you were doubting
they were doubting

Past perfect

I had doubted
you had doubted
he/she/it had doubted
we had doubted
you had doubted
they had doubted

Future continuous

I will be doubting
you will be doubting
he/she/it will be doubting
we will be doubting
you will be doubting
they will be doubting

Present perfect continuous

I have been doubting
you have been doubting
he/she/it has been doubting
we have been doubting
you have been doubting
they have been doubting

Past perfect continuous

I had been doubting
you had been doubting
he/she/it had been doubting
we had been doubting
you had been doubting
they had been doubting

Future perfect continuous

I will have been doubting
you will have been doubting
he/she/it will have been doubting
we will have been doubting
you will have been doubting
they will have been doubting