Most of the books     his,but most of the money     his wife’s.

 I think Book 6 is ________ than Book 5.

Of the seven days in a week, Saturday is said to be the most popular_______ for a wedding in some countries.

---_________do you write a letter to your father?--- I seldom or never do that now. Instead, I call or e-mail him almost every day.

---How many girls are there in your class?   ---______ them_____ over twenty.