1. was
2. were
3. was
4. were
5. were
6. was
7. were
8. was
9. was
- QKD của động từ tobe:
( + ) S + was / were + V - inf
( - ) S + was / were + not + V - inf
( ? ) Was / were + S + V - inf ?
- I / We / You / They / Chủ ngữ số nhiều + were ( not )
- I + was
- He / She / It / Chủ ngữ số ít + was ( not )
- DHNB: Yesterday, ago, after, last, ...
- Cách dùng: Diễn tả một hành động đã xảy ra
@ Yu