Simple present tense

I am sitting here.
I have been sitting here since morning.


I was working in the garden when he came.
I had been working in the garden for 2 hours when we came.


It was raining when we went out.
It had been raining since morning when we went out.


She was sleeping when parents returned.
She had sleeping for 3 hours when parents returned.


The people were waiting at the station when the train arrived.
The people had been waiting at the station for 20 minutes when the train arrived.
2. Past Perf. Cont. гап мазмунига қараб ҳам қўлланади.
It was raining. It had been raining for a long time.
He had to be very tired, he had been working all day long.His shoes were turn out, he had been wearing them for a long time.


FUTURE PERFECT TENSE.


shall
will


1. by 5 o’clock tomorrow
by this time tomorrow
by then
by that moment
by . . .
каби сўзлар билан келаси замондаги бирор бир иш-ҳаракатигача тугалланадиган иш- ҳаракатини ифодалайди.


Past Perf. Pr.Perf. Fut.Perf.


now
We shall have built the house by end of the month.
They will have copleted the work by tomorroa morning.


2. when
by the time


before Pr.Ind. Fut.Perf.


Fut.Perf. куласи замонни ифодалаган, Pr.Ind. да содир бўладиган бирор бир иш-ҳаракатигача тугалланадиган иш-ҳаракатни ифодалайди.
By the time the teacher cames in we shall have cleahed the classroom.
They will have repaired the car before father returns.
ремонт қилиб бўладилар