1 Where were you...?
was...
rang,answered.
was,was reading, didn't hear.
2 What were you doing...?
was working...
was,didn't see.
3 celebrated....there were....came,was playing,were dancing.
4 is playing...
5 like...
6 looked,was raining,were hurrying....
7 What were you doing..?
was having...
8 came, saw, was/were sitting,was reading,lives.
9 was working...
10 was raining....
11 Where is your sister?
she is, she is doing.
12 is brushing..cleans
13 is sleeping
14 are talking -talk
15 is sitting...am setting