=>
17. What is the height of the tower?
18. How far is it to your school from your house?/ How far is it from your school to your house?
What is the distance between your house and your school?
19. How far is it to the bus stop from here?
What is the distance between the bus stop and here?
20. How long does it take you to do the task?
21. What is your mother's job?
22. How long did it take her to revise her lessons?
23. How much does the dictionary cost?
What is the price of the dictionary?
24. How much do those pens cost?
What is the price of those pens?
25. What did you buy so many English books for?
26. What's the feeling of yours?/ What is your feeling?
27. Whose is this car?
Who is the owner of this car?
Who does this car belong to?
Who owns this car?
28. Let's help our mom. = How about helping our mom? = Shall we help our mom?
30. What is your weight?
How much do you weigh?
28. How long have you learned English?