Ответ:

1 - he changed his shirt

2 - she didn't answer the others

3 - he didn't go to her house

4 - I brought some chocolates

5 - she bought a very nice dress

6 - I didn't eat the meat

7 - she didn't keep the letters

8 - they spoke German

9 - he didn't shave at weekends

Объяснение: