Таблицы спряжения английского глагола

observe - наблюдать

Simple forms

Indicative
Present
I observe
you observe
he/she/it observes
we observe
you observe
they observe
 Preterite
I observed
you observed
he/she/it observed
we observed
you observed
they observed

Infinitive
to observe

Imperative
observe
let's observe
observe

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

Compound forms

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

Indicative
Present continuous
I am observing
you are observing
he/she/it is observing
we are observing
you are observing
they are observing
 Present perfect
I have observed
you have observed
he/she/it has observed
we have observed
you have observed
they have observed
 Future
I will observe
you will observe
he/she/it will observe
we will observe
you will observe
they will observe
 Future perfect
I will have observed
you will have observed
he/she/it will have observed
we will have observed
you will have observed
they will have observed

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

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