Respuesta:
1) were
2) wasn't
3) were
4) was
5) was
7) were
8) wasn't
1 You, we they were watching TV
2 I, she, he it wasn't writing a postcard
3 What were you/we/they doing? 4 I was sleeping
5 What was she/he/it/I doing? 6 She was sleeping
7 Yes, we were
8 No. she wasn't
