A lot of people try to save electricity. Does your family have any rules about it?
Yes, we do. We __________________.
In Japan, there are a lot of vending machines on the streets. Do you often buy something from them?
Yes, I often buy (juice/water/tea) from the vending machines.
These days, fewer people eat rice in Japan. Do you eat it often?
Yes, I eat rice (once/twice/3 times) every day.