Respuesta :
- was looking
- wasn't washing
- was doing
- weren't playing
- was waiting
- Were having
- were playing
- wasn't swimming
- were cycling
- was working
1- was looking
2- wasn't washing
3- was doing
4- weren't playing
5- was waiting
6- were having
7- were playing
8- wasn't swimming
9- were cycling
10- was working