Past Progressive Tense Use the past progressive form of the verbs to

complete the given sentences:

1. Mother (cook) ________ our meal when we all came home.

2. The teacher (discuss) ________ the lesson when the principal came.

3. We (plan) ________ to go there when they changed the venue.

4. We (match) ________ a movie when an earthquake struck.
5. The band (practice) ________ yesterday when my girlfriend called.

6. I (write) ________ a poem when my friend arrived.

7. My tutor (play) ________ the piano when my friend left the room.

8. I (do) ________ my homework when the bell rang.

9. He (go) ________ when I arrived at the party.

10. I (do) ________ my research when my adviser went home.​