How often __________?They have it t hree times a week.________

问题描述:

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.

Howoften_do they have it__a _week____?Theyhaveit t hree timesa week._How__many___classes__do__they__have_every weekday_?they haveseven classes eve...