We are putting up our Christmas tree. We put a at the top of the tree. Then my mother and father put under the tree. My brother and sister put gifts under the tree, too. I put a on my gift. I my gift to the Christmas tree. Oh, no! My little sister is a gift!
听录音，选词填空。
in on near under
A: Excuse me, Mum? Where is my pen? B: Is it your desk? A: No, it isn't. B: Is it your book? A: No, it isn't. B: Is it your bag? A: No. B: Look! It's the computer.
