选词填空，将其序号填在横线上。

A. canteen     B. gym      C. fun     

D. Draw       E. library    F. right

1. School days, school days. What a lot of             !

2. Read in the             . 

3.              in the art room. 

4. Eat in the             . 

5. Play ping-pong in the             .

6. Yes, you're              .

— Is Lucy or Lily the ______ of the twins?

— Lucy. She was born half an hour earlier. [ ]

A. younger

B. youngest

C. elder

D. eldest