Respuesta:
1 Peter not go to the doctor, so he went to bed. was not (wasn't) going.
2 I not wear jeans yesterday. was not (wasn't) wearing.
3 The sun not shine but it was very hot. was not (wasn't) shining.
4 We not work all the summer. were not (weren't) working.
5 They not read for five hours. were not (weren't) reading.
