Choose the correct answer
----- Nội dung ảnh -----
13. .................. book is this? - It's mine.
A. Which B. Who C. Whose D. How
14. .................. do you usually eat lunch? - At noon.
A. Which B. When C. What D. How
15. .................. do you wash clothes? - Every week.
A. Which B. Who C. What D. How often
16. .................. does your father work? - At City Hall.
A. Where B. Who C. What D. How
17. .................. usually gets up the earliest in your family?
A. Which B. Who C. What D. How
18. .................. do you think of this hotel? - It's pretty good.
A. Which B. Why C. What D. How
19. .................. do you work at that company? - Because it's near my house.
A. Which B. Who C. Why D. Which
20. .................. dances the best in your family?
A. Which B. Who C. What D. How
Exercise 12
Make questions for the underlined parts in the sentences.
**Đặt câu hỏi cho các gạch chân trong câu.**