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2) was
3) was
4)were
5)were
6)were
7)was

1. He was a student 2 years ago.
2. The cat was very small a few month ago.
3. The history lessons at school were
very boring
4. Were you in the supermarket yesterday?
5. Were they at the zoo 3 days ago?
6. We were in Dublin last year. Wonderful city!
7. Her beautiful paintings were on the wall.