$\textit{I Choose the correct answer :}$ 1. She talked to her friends ________ her vacation in Da Lat (about/ on/ with/ for) 2. He ___________ to the zoo last Saturday. ( goes/ went/ is going/ to go) 3. I _____ very happy on my last vacation. (am/was/were/is) 4. It was a green skirt with white flowers ________ it (in/at/on/for) 5. We like ___________ together. (to talk/ talking/ talked/ talk) 6. They always help their mother ___________ the housework. (do/to do/doing/did) 7. He _____ come here last night. ( doesn't/ won't/ didn't/don't) 8. Did Liz buy any __________ in Nha Trang/ (gifts/picture/cap/poster) 9. _______ did you see her? _Yesterday morning (When/Where/What time/ How) 10. I ____ her at the movie theater last night. ( meet/met/ is meeting/ meets) 11. My mother ________ a dress now (makes/ made/ is making/ to make) 12. Two years ago, she ___ at a village school. (taught/ is teaching/ teach/ teaches) 13. What ______you______ yesterday morning? (do-to/ will-do/ did-do/ are-doing) 14. We _______to Hue next month. (traveled/ travel/ to travel/ will travel) 15. The children _______here ten minutes ago. ( are/ will be/ was/ were) . $\textit{Giúp tớ nha các cậu.}$ $\textit{Chỉ cần đáp án nếu giải thích đc thì cũng tốt. }$ $\textit{Đáp án đúng, chính xác nha}$