Dưới đây là các đáp án đúng cho từng câu trong đề bài:

26. They asked me how many children **I had**.
- **Đáp án: B. I had**

27. Thu said she had been **there** the day before.
- **Đáp án: B. there**

28. The student said that the English test **was** the most difficult.
- **Đáp án: B. was**

29. He wanted to know **if we had been going** shopping during the previous morning.
- **Đáp án: A. if we had been going**

30. He asked me **who** Robert and I said I did not know.
- **Đáp án: A. who**

31. The mother asked her son **if I knew** who he was.
- **Đáp án: C. if I knew/who he was**

32. Martin asked me **how my father was**.
- **Đáp án: B. how my father is**

33. The host asked Peter **whether he preferred** tea or coffee.
- **Đáp án: A. whether he preferred**

34. She asked me **where I spent** the previous year.
- **Đáp án: A. where I spent / the previous year**

Hy vọng điều này giúp ích cho bạn!