—It's under the bed.

—________ in the pencil box.

—It's in the backpack(双肩背包).

— _______ on the chair.

    This is the twins'(双胞胎的)room. It's a nice room. The two beds are in the room. One is Lucy's and the other(另一个) is Lily's. They look the same(看起来一样). Their coats are on the beds. We can't see their shoes. They are under the beds.

    The twins have(有) desks and chairs. Their clocks, books and pencil cases are on the desks. Their backpacks are behind(在……后面) the chairs.

—________.

    My name is Grace. Look! This is a1of my family. A boy is in it.2is my brother, Tommy. Tommy is3the sofa. A woman(妇女) is in the picture, too. She is my4. She is at the table. My father5in the picture. He is at6with his students(学生). A plant and a backpack7on the table. The backpack is my brother's. Two8are under the chair. They are also(也) my9. You can see some10.They are on the bookcase.