完形填空
It's 7:30 in the morning. "Mom, 1 is my eraser?" Jack asks. His mom says,"I don't 2 . Is it in your pencil box?" Jack says,"Yes, it is. Thank you,Mom. And where is my ID card?"His mom says,"It must be in your 3 . ""But where is my schoolbag? Oh, it's under the sofa. Yes, Mom! My ID card is 4 it," says Jack. His mom says,"Come on, Jack. You must learn (学习) to be 5 . "
Jack's face turns(变成)red.