[?] (you/to be) married? - Yes, I am.
How often [?](you/to go shopping)? - I go shopping about twice a week.
When [?] (you/to go shopping)?- I usually go in the evening, after work.
How often (your wife/ to go shopping)?- She goes about once a week.
How much [?] (you/to spend)? - I spend about $30.
How [?] (you/to pay)? - I pay by credit card.
[?] (you/to go) to different supermarkets? - No, I don't. I always go to this one.
[?] (your wife/ to go) to this supermarket? - No, she doesn't. She goes to one near her office.


(From Bolton, D. and Noel Goodey. Grammar Practice in Context, page 7. Richmond publishing.)