---Dave, we will leave in 10 minutes. Are you ready? ---No, I our guide book and towels yet.
The singer sang many songs, ________ some of my favorites.
I like the house in ________ I used to live.
The book ________ be Tom’s. Look! His name is on it.
---Come and join us.--- I’m sorry, but I’m busy. If I ________ time, I would go.
Martin was once ________ “problem student”, but now he’s one of ________ top students.