Question

Срочно!!! как называется правило по английскому языку? Как правильно написать предложение?
Например: Катя получила письмо вчера, а мне надо сказать: Посылка пришла Кате вчера. ( на английском пожалуйста предложения)

Answer 1

Правило называется passive .
Катя получила письмо вчера - Kate got the letter yesterday.
Посылка пришла Кате вчера - Package was send to Kate yesterday.

Вспомагательный глагол + глагол в 3 степени.
Present simple - is/are +v3
Present continious is/are being +v3
Present perfect - has/have +v3
Future Simple - will be +v3

Answer 2

 Present Simple       Present   Continuous    Present     Perfect
 is/are written           is/are being written        has/have been written 

Past Simple             Past continuous             Past Perfect
 was written              was/were being written  had been written

Future Simple                                                   Future Perfect 
 will be written                                                   will have been written

A letter is written by Kate every day. (Present Simple Passive)
The letters are written by Kate every day.

A letter was written by Kate yesterday.(Past Simple Passive)
The letters were written by Kate yesterday.

The letters are being written by Kate now.(Present Continuous Passive)
A letter is being written by Kate now.

The letters were being written by Kate the whole morning.(Past Continuous Passive)
A letter was being written by Kate the whole morning.

The letters will be written by Kate tomorrow.(Future Simple Passive)

The letters have been written by Kate.(Present Perfect passive)
The letter has been written by Kate.

The letters had been written by Kate.(Past Perfect Passive)
The letter had been written by Kate.