To put these sentences in the past continuous tense, we need to use the past tense of the verb "to be" (was/were) and the present participle (-ing form) of the main verb.
1. I was walking to the store yesterday.
2. She was playing tennis with her friends last week.
3. We were watching a movie on Netflix last night.
4. He was studying for his exam all weekend.
5. They were eating pizza for dinner yesterday.
6. The dog was chasing the cat around the house.
7. My friends and I were going to the beach last summer.
8. I wasn't going to the party last night.
9. She wasn't finishing her homework on time.
10. We weren't seeing the sun today because it was cloudy.
11. He didn't like the food at the restaurant.
12. They didn't have any money to buy the concert tickets.
13. She didn't take her umbrella when she went out, and it was raining.
14. We didn't go to the amusement park because it was closed.
15. Were you eating breakfast this morning?
16. Did she go to the gym yesterday?
17. Did we have a meeting yesterday?
18. Did he see the new movie in the theater?
19. Did they finish their project on time?
20. Did you see the news last night?
Remember, the past continuous tense is used to describe actions that were in progress in the past or to talk about past habits. It is formed with the past tense of "to be" (was/were) and the present participle (-ing form) of the main verb.