Переведите предложения в passive voice 306

Вроде бы означает Страдательный залог.

1) 1 The living room is the largest in the flat
2 The bedroom is smaller than the living room

2) 1 a
2 the
3 -

3) teachers, children, countries, shelves
4) Yesterday I came home, wrote a letter to my sister and went to bed
She works for a newspaper
Tomorrow she will clean the flat
As a rule, mt lesson beginsat 9 o'clock
5) I am in the lecture room
Are you a student?

Have you a pears?
No, I haven't. I have no pears
6) 50 - fifty, 3 - third, 1/4 one quarter, it's twenty to eleven , the twelfth of April , nineteen sixty -one
7) 1 we live in a panel house on the fourth floor
In the middle of the room there is a table with some chairs around it

8) My family is not very big
She goes to the University
I like to help you
These flowers are for her
This bag is mine
What is the population of this country

1.if you switch off the TV-set,
2.if you get up very early, you will see the sunrise
3.if you eat so many sweets, you will have bad teeth
4.if you don't take this medicine, you will definitely fall ill
5.if you don't save this money, you won't be able rent a house
6.if he forgets his promise, I will remind him about it
7.if you don't put the milk in, it will turn to sour
8.if you don't work hard, you won't pass your exam
9.if you drink some more beer, you will have problems with police
10.if you don't invite Mary, i will do it myself
12.if it rains today, take your umbrella
13.if you don't listen in the class, you won't understand the homework