1. We 𝙙𝙞𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 a holiday last year → S+ Ved, bất quy tắc (quá khứ đơn) Dấu hiệu nhân biết ở đây: last year 2. My friend is writer. He 𝙬𝙧𝙞𝙩𝙚𝙨 many books. → S(he/she/it) + Vs,es (hiện tại hoàn thành của động từ thường) 3. I 𝗽𝙡𝙖𝙮𝙚𝙙 tennis yesterday afternoon → quá khứ đơn, dấu hiện nhận biết trong câu: yesterday 4. What time 𝙙𝙞𝙙 𝙮𝙤𝙪 𝙜𝙤 to bed last night ? → quá khứ đơn, dấu hiệu nhận biết trong câu: last night 5. Kathy travels a lot. She 𝙝𝙖𝙨 𝙫𝙞𝙨𝙞𝙩𝙚𝙙 many countries 6. 𝙃𝙖𝙫𝙚 you ever 𝙢𝙚𝙩 a famous person ? 7. The weather 𝙬𝙖𝙨𝙣'𝙩 very good yesterday → quá khứ đơn, dấu hiệu nhận biết trong câu: yesterday 8. My hair is wet. I 𝙝𝙖𝙫𝙚 just 𝙬𝙖𝙨𝙝𝙚𝙙 𝙞𝙩 9. The town is very different now. It 𝙝𝙖𝙨 𝙘𝙝𝙖𝙣𝙜𝙚𝙙 a lot 10. I did German at school, but I 𝙝𝙖𝙫𝙚 𝙛𝙤𝙧𝙜𝙤𝙩𝙩𝙚𝙣 most of it now (câu này mình ko chắc lắm) 11. The police 𝙖𝙧𝙧𝙚𝙨𝙩𝙚𝙙 three people, but later they let them go. 12. What do you think of my English ? Do you thick it 𝙝𝙖𝙨 𝙞𝙢𝙥𝙧𝙤𝙫𝙚𝙙 ? 13. I 𝙖𝙥𝙥𝙡𝙞𝙚𝙙 for a job as tourist guide, but I wasn't successful 14. Where's my bike ? It 𝙬𝙖𝙨 outside the house, but it's not there now 15. "Is Sona here"? - No, she 𝙝𝙖𝙨𝙣'𝙩 𝙘𝙤𝙢𝙚 yet 16. I 𝙝𝙖𝙫𝙚 𝙨𝙚𝙚𝙣 her before 17. I 𝙨𝙖𝙬 her last year 18. Tom 𝙝𝙖𝙨 𝙣𝙚𝙫𝙚𝙧 𝙗𝙚𝙚𝙣 in Hanoi 19. I 𝙝𝙖𝙫𝙚 𝙧𝙚𝙖𝙙 the novel written by Jack London several times before 20. What 𝙙𝙞𝙙 you 𝙙𝙤 yesterday ? 21. 𝘿𝙞𝙙 you 𝙬𝙖𝙩𝙘𝙝 TV last night ?