1. I got/I was/I went
2. Have you seen
3. I saw
4. I didn't sleep
5. There were
6. had worked/he gave
7. She has lived
8. Did you go
9. it was/was
10. had died/I had never met
11. I have never met
12. I haven't seen
13. have you lived
14. had you lived
15. have you lived
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Công thức thì hiện tại hoàn thành: S + have/ has(not) + VpII...
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@nam
xin hay nhất ạ