听短文，选择最佳答案
11．How long has Grace had her old things？
A．For nearly 5 years．
B．For nearly 10 years．
C．For nearly 15 years．
12．Which of the following is Grace's favorite thing？
A．The bag．
B．The pencil box．
C．The book．
13．Who gave Grace the pencil box？
A．Her grandmother．
B．Her aunt．
C．Her uncle．
14．Who gave Grace the book？
A．Her grandmother．
B．Her aunt．
C．Her English teacher．
15．What can we learn from the passage？
A．The bag has a monkey on it．
B．The book is about an interesting story．
C．The pencil box is a blue one with a superhero on it．