, , :

1. .

2. .

The lawyer gives you the envelope.
=> He gives it to you.

They will send me some letters.
=> They'll send them to me.

He's explaining the will to us.
=> He's explaining it to us.

, , :

I give you a visa.
=> I give it to you.

.  , (I wrote them a check.).  , to:

She's leaving you her estate.
>She's leaving it to you.