11. The tickets were too expensive for me to buy
12. That old house has just been sold
13. Minh told Ba to help him with his English speaking
14. The teacher said Trung not to make noise in class
15. Tom told Jerry to for him there
16. Nam asked Ha to buy her an English exercise book
17. Toan's father told him to get up early to learn his lesson
18. Nga's teacher said her to improve her English pronunciation
19. The doctor said Mr.Hoang to stay in bed for a few days