ĐIỀN GIỚI TỪ 15. Are you tired ............. . watching TV? 16. She often brings them ............... school. 17. He works .......... a factory. 18. We always go to Ha Long Bay .......... vacation. 19. Tell me more .......... . your family. 20. Can you send me a photo .......... . your family? 21. He goes .......... the city ............his wife. 22. It takes 18 hours to get .........Hanoi .......... coach. 23. We write .......... each other twice a week. 24. He is the president ...................... our club. 25. She spends most ...............the time ............. the couch .......... front ....... the TV.