câu trả lời là: 

 E = ?

 k nha

I. Make questions for the underlined parts or the given answers

11. Yes, his house is next to a bookshop.

=>Is this house next to a bookshop?

12. She goes to the super market twice a week.

=>How often does she go to the supermarket?

13. Her children are playing on the playground.

=>Where are her children playing?

14. Mr. Andersen is reading in his room.

=>What is Mr.Andersen doing in his room?

15. My grandparents are listening to some pieces of music by Mozart.

=>What is your grandparents doing?

16. She is learing English.

=>What subject is she learning?

17. The train is going to Nha Trang.

=>Where is the train going to?

18. There is only some rice in the kitchen.

=>How much rice are there in the kitchen?

19. Peter goes to his friend’s house this evening.

=>Where does Peter go this evening?

20. My father goes to work by bus.

How does father go to work?

21. It is twenty kilometers from my house to my office.

=>How far is it from your house to your office?

22. Mrs. Baker has three children.

=>How many children does Mrs.Baker have?

23. Her car is red.

=>What colour is her car?

24. The building is 50 meters high.

=>How tall is the building?

25. The river is 5 meters wide.

=>What is the width of the river?

26. My birthday is on February 21st.

=>When is her birthday?

27. He feels tired now.

=>How does he feel?

28. Our break last 10 minutes.

=>How long does your break last?

29. She has many English books

=>How many English books does she have?

-———————————————

30. He earns a hundred dollars a week.

=>How much does he earn a week?

31. He stopped the train by pulling the communication cord.

=>How did he stop the train?

32. I've had this car since the beginning of October.

=>When did you have this car?

33. They went to the museum yesterday.

=>Where did they go yesterday?

34. He didn’t go to school yesterday because he was ill.

=>Why he didn't go to school?

35. Jackson will captain the team if Nick isn't available.

=>Who will captain the team if Nick isn't available?

36. My sister is a pianist.

=>What does your sister do?

37. I often listen to classical music to relax my mind.

=>Why do you often listen to classical music?

38. The Bach concert lasted four hours.

=>How long did the Bach concert last?

39. We prefer pop music to classical music.

=>Which kind of music do you like pop music or classical music?

40. There were about 90 to 100 people at the concert last night.

=>How many people were there at the concert last night?

41. I passed Mark’s house early in the morning.

=>Where did you go early in the morning?

42. The concert last night was great.

=>How was the concert last night?

43. My English teacher is very tall and blond.

=>How is your teacher?

44. My favorite musician is Trinh Cong Son.

=>Who is your favourite musician?

45. The opera was first performed in 1992.

=>When was the opera first peformed?

P/S:nhiều thế mk lm nửa thôi :3

chó đỏ

x + 12 = 17

=> x = 17 - 12

=> x = 5 (tm)