How often __________?They have it t hree times a week.______
How often __________?They have it t hree times a week.________ How often __________? They have it t hree times a week. _______________? they have seven classes every weekday.
How often _do they have it__a _week____? They have it t hree times a week. _How__many___classes__do__they__have_every weekday_? they have seven classes every weekday.