Look! There are lots of children on the beach. They are _____________ and happy.
—_________, are you Ben? —No, I’m not. I’m Peter.
—Where ________ Wang Jun and Mr. Li from? —They are from Shanghai.
—Is Bill your cousin?—_______. He’s my brother.
— my books? — on the bookcase.
Her name is Gina Green. Her last name is __________.