Ответ:

№1

1) was shining; 2) were having; 3) was watching; 4) were wearing; 5) were playing; 6) were wearing; 7) was eating; 8) was taking.

№2

2) Dad wasn't cleaning the kitchen. He was cleaning the bathroom.

3) Mum wasn't preparing the food. She was doing the shopping.

4) John wasn't washing the windows. He was organising the music.

5) Grandma and Grandad weren't making masks. They were maling John's costume.

№3

2) Were they eating the cake? No, they weren't.

3) Were they smiling? Yes, they were.

4) Was the girl sitting on a chair? Yes, she was.

5) Was she opening her presents? No, she wasn't.

6) Was her brother sitting next to her? No, he wasn't.

Объяснение: