Определить время ,видовременную форму и залог, и грамматическую основу : 1)London is the capital of the United Kingdom, its economic, political and cultural center. 2)London has been a capital for nearly a thousand years. 3)Slowly it grew into one of the world's major cities. 4)At night, offices are quiet and empty 5)The old port area is now called "Docklands".

1)London is the capital of the United Kingdom, its economic, political and cultural center.  - Активный залог, Pr Simple

2)London has been a capital for nearly a thousand years. - Активный залог, Pr Perfect

3)Slowly it grew into one of the world's major cities. - - Активный залог, Past Simple  

4)At night, offices are quiet and empty - Активный залог, Pr Simple

5)The old port area is now called "Docklands" - Пассивный залог, Pr Simple Passive  

1) Лондон-столица Соединенного Королевства, его экономический, политический и культурный центр.

2) Лондон был столицей почти тысячу лет.

3) Постепенно он превратился в один из крупнейших городов мира.

4) Ночью офисы тихие и пустые.

5) Старый портовый район теперь называется "Доки".

a. he is having a bath

b. no, thanks. i don't eat ice-cream.

c. we can't play tennis because it is raining.

d. i don't understand what you are saying.

e. what are you doing tonight?  

to do a crossword 

a crossword is done

is a crosswod done?

a crossword is not done

to read a book

a book is read

is a book read?

is  the book written?  

a book is not read

to recite a poem

a poem is recited

is a poem recited?

если надо поменять время, то принцип тот же