---_____ is it from your home to the cinema ?

---It’s about twenty minutes’ walk .

    A. How long  B. How often  C. How far   D. How soon

---_____ is it from your home to the cinema ?
---It’s about twenty minutes’ walk .

?________ is it from your home to the cinema?

?It's about twenty minutes' walk.

A. How long

B. How often

C. How far

--_________ is it from your home to the cinema?

--It’s about twenty minutes’ walk.

　　　　　　　　　　 A. How long 　　　 B. How often　 　 C. How far　　　　　 D. How much