Ответ:

Affimative:

I had finished

You had finished

He had finished

She had finished

It has finished

We had fnished

They had finished

Negative:

I hadn't changed

You hadn't changed

He hadn't changed

She hadn't changed

It hasn't changed

We hasn't changed

They hadn't changed

Questions:

Had i arrived?

Had you arrived?

Had he arrived?

Had she arrived?

Has it arrived?

Has we arrived?

Had we arrived?

Had they arrived?

Short answers

Yes,i had

No,i hadn't

Yes,you had

No,i hadn't

Yes,he had.

No,he hadn't

Yes,she had.

No,she hadn't

Yes,it has.

No,it hasn't

Yes,we had

No,we hadn't

Yes,they had.

No,they hadn't.