11. Mark picked up some Spanish when he was living in Mexico.
12. We watched an interesting movie last Saturday.
13. She feels lonely. She wishes she had someone to talk to.
14. Ha Long city is famous for its beautiful beaches.
15. Sarah is the most intelligent student in this class.
16. The man said: “Can you tell me the way to the supermarket?”
→ The man asked me to tell him the way to the supermarket.
17. After a long walk in the forest, I walked all the way back home. Although I was very tired, I still enjoyed it.
18. I always have an interest in things connected with history.
19. She put the dog on a lead because she was afraid it might run away.
→ She put the dog on a lead for fear that it might run away.
20. The older she is, the more beautiful she becomes.
21. Jenny has been a member of the basketball team since the beginning of the season.

1. Recently, Tom has just finished his summer course on 20th-century literature, and he has had a great experience.
2. My mom has brought her dog to the office several times.
3. He hasn’t finished all his homework before class.
4. Up to now, they have taken a lot of photos of Vietnam's countryside.
5. My brothers are making a snowman.
6. We have studied in the library for two hours.
7. Tom can’t go to school today because he has just broken his leg.
8. Christine has worked at the same company since she graduated from university.
9. Tina and Chris have been together as a couple for over five years.
10. Jane received her exam results yet, so she is feeling very anxious.
11. I have completed three chapters of this novel so far, and I am really enjoying it.
12. She has cooked dinner for us every evening since we moved in together.