I was doing my homework when you called me
Was he looking at me?
Where did he meet you?
They were at a party last night
The dog was digging a hole
She was at my school 10 minutes ago
My mom was singing a song to my brother because he was scared
What was he doing?
My grandmother was baking a cake
My dad was at work 30 minutes ago
La tercera (perdón) no es to be. La voy a sustituir por: My brother was bothering my best friend

1)I was playing soccer.

2)You were washing your clothes.

3)He was sleeping.

4)She was eating an apple.

5)We were studying.

6)They were flying.

7)I was talking.

8)You were crying

9)He was walking.

10)She was looking.