Объяснение:
1.1. Jenny heard strange noise while she was watching TV
2. Mike was talking on the phone when his mum came home
3. Karen and Luke were playing in the garden when it started to rain
4. Andy found his keys while he was tidying his room
5. Jake hurt his knees while he was playing football
6. Sue and Becky were staying in a hotel when they saw a ghost
2.1. Were you wantching Tv at six o'clock this morning?
2. What were you doing ten minutes ago?
3. Was your teacher talking five minutes ago?
4. What were they doing at three o'clock yesteday afternoon?
5. Was she sleeping at twelve o'clock las noght?
6. Where he was runing at nine o'clock this morning?
Exercise 1. Make the sentences negative and interrogative.
1. Sick people aren't treated by doctors
2. The room isn't beign painted now
3. This gallery wasn't built twenty-seven years ago
4. The seminar wasn't beign held at 3 o'clock yesterday
5. The news won't be broadcast in a hour
6. The posters hadn't been hung by 4 o'clock yesterday
Exercise 1. Make the sentences negative and interrogative.
1. Sick people are treated by doctors , aren't they?
2. The room is beign painted now , isn't it?
3. This gallery was built twenty-seven years ago , wasn't it?
4. The seminar was beign held at 3 o'clock yesterday , wasn't it ?
5. The news will be broadcast in a hour , won't they?
6. The posters had been hung by 4 o'clock yesterday, hadn't they?
Объяснение: