Помогите раскрыть скобки 1) First he (had) dinner, then he (to read) 2)Peter (to listen) CD when Paul (come in). 3)She (to make) the beds while Mark (to sweep) the floor 4)I (hear) the ambulance wailing as I (to walk) the city 5) She (to read) the book all night and (to be) very sleepy the next morning 6) She was watering the plants while children (to play) in the garden

1) First he had dinner, then he was reading.
2)Peter was listening CD when Paul came in. 
3)She was making the beds while Mark was sweeping the floor
4)I was hearing the ambulance wailing as I was walking the city
5) She had been  reading the book all night and was very sleepy the next morning
6) She was watering the plants while children were playing in the garden