I ____ reading a book when my friend called me. They ____ playing football in the park yesterday. She ____ cooking dinner while her brother set the table. We ____ watching TV when the lights went out. He ____ studying all night for them. ____ your friend waiting for you at the bus stop? ____ your friends studying when you arrived at their house? ____ your best friend talking to the teacher after class? ____ your classmates playing soccer when you called them? ____ your brother watching a movie last night?

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