ответ: альтернативный: is tom's living room large or small? (гостиная тома большая или маленькая? )
общий: are walls in bedroom pink? (стены в спальне розовые? )
к подлежащему: who lives in this flat? (кто живёт в этой квартире? )
резделительный: there are a lot of books in the bookcase, aren't they? (в книжном шкафу много книг, не правда ли? )
специальный: where is a cupboard in the kitchen? (где на кухне находится шкаф для посуды? )
остальные:
is tom's kitchen large?
how many rooms are there in the flat?
what colour is a coffee-table?
what's the floor, where the flat is situated?
are there any carpets in the study?
what's tom's surname?
how many curtains are there in thia flat?
what colour is the sofa from the living-room?
are there any clothes in the wardrobe?
tom's tv-set is large and colour, isn't it?
объяснение:
1) I was doing my homework at 2 o’clock yesterday.
2) We were watching TV from 3pm till 9pm last Sunday.
3) You were sleeping at 9 o’clock yesterday.
4) He wasn’t doing his home work when I came home.
5) They were eating at 5 o’clock yesterday.
6) My elder brother was playing computer games at 4 o’clock yesterday.
7) She was doing her project all evening yesterday.
8) While she was cooking dinner he was playing computer games the whole evening on Saturday.
9) I was reading newspapers when my friend rang me up and invited to go for a walk.
Все предложения составлены правильно, кроме №8.
Правильный вариант - The door had been locked. (В исходном предложении глагол стоит в Past Perfect, значит, мы строим предложение в Past Perfect Passive)
И предложение №4 должно быть следующим: A great deal of tea is drunk in England.
Пассивный залог используется и с модальными глаголами тоже, например
The flowers must be watered.- Цветы должны быть политы.
The flowers should be watered. - Цветы следует полить.
The flowers can be planted here. - Цветы можно посадить здесь.
The flowers have to be sold. - Цветы придется продать.
и т.д.